More new files

diff --git a/lang/el/help/chat/chatting.html b/lang/el/help/chat/chatting.html
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+<p align="center"><b>×ñÞóç ôïõ Chat</b></p>\r
+\r
+<p>Ç åíüôçôá chat ðåñéÝ÷åé ìåñéêÜ ÷áñáêôçñéóôéêÜ ãéá íá êÜíåé ôç óõæÞôçóç ðéï \r
+  åõ÷Üñéóôç.</p>\r
+\r
+<dl>\r
+  <dt><b>×áìüãåëá</b></dt>\r
+  <dd>Ôá ÷áìïãåëáóôÜ ðñüóùðá (emoticons) ðïõ ìðïñåßò íá ðëçêôñïëïãÞóåéò óôï Moodle \r
+    ìðïñïýí íá ðëçêôñïëïãçèïýí êé åäþ êáé íá åìöáíßæïíôáé óùóôÜ. Ãéá ðáñÜäåéãìá, \r
+    , :-) = <img src="pix/s/smiley.gif"> </dd>\r
+ \r
+<dt><b>Links</b></dt>\r
+  <dd>Ïé äéåõèýíóåéò ôïõ Internet èá ìåôáôñáðïýí óå links áõôüìáôá.</dd>\r
+ \r
+<dt><b>Emoting</b></dt>\r
+  <dd>Ìðïñåßò íá îåêéíÞóåéò ìéá ãñáììÞ ìå &quot;/åãþ&quot; Þ &quot;:&quot;. Ãéá \r
+    ðáñÜäåéãìá, áí ôï üíïìÜ óïõ åßíáé Kim êáé ðëçêôñïëïãÞóåéò &quot;:ãåëÜåé!&quot; \r
+    Þ &quot;/åãþ ãåëÜù!&quot; ôüôå üëïé èá êáôáëÜâïõí &quot;ç Kim ãåëÜåé!&quot;.</dd>\r
+\r
+  <dt><b>¹÷ïé</b></dt>\r
+  <dd>Ìðïñåßò íá óôåßëåéò Ýíáí Þ÷ï óå êÜðïéïí êÜíïíôáò êëéê óôï link &quot;beep&quot; \r
+    äßðëá óôï üíïìÜ ôïõ. Ìéá ÷ñÞóéìç óõíôüìåõóç ãéá íá óôåßëåéò Ýíáí Þ÷ï óå üëá \r
+    ôá Üôïìá ôçò óõæÞôçóçò ìáæß åßíáé íá ðëçêôñïëïãÞóåéò &quot;beep all&quot;.</dd>\r
+\r
+<dt><b>HTML</b></dt>\r
+  <dd>Áí îÝñåéò ëßãï ôïí êþäéêá HTML, ìðïñåßò íá ôïí ÷ñçóéìïðïéÞóåéò óôï êåßìåíü \r
+    óïõ ãéá íá êÜíåéò äéÜöïñá ðñÜãìáôá üðùò åéóáãùãÞ åéêüíùí, ìïõóéêÞ Þ äçìéïõñãßá \r
+    äéáöïñåôéêïý, óå ÷ñþìá êáé ìÝãåèïò, êåéìÝíïõ.</dd>\r
+\r
+</dl>\r
+\r

diff --git a/lang/el/help/chat/index.html b/lang/el/help/chat/index.html
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+<p>Åíüôçôá Chat</p>\r
+<ul>\r
+  <li><a href="help.php?module=chat&file=chatting.html">×ñçóéìïðïßçóç ôïõ Chat</a> \r
+</ul>\r

diff --git a/lang/el/help/chat/mods.html b/lang/el/help/chat/mods.html
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+++ b/lang/el/help/chat/mods.html
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+<P><IMG VALIGN=absmiddle SRC="<?=$CFG->wwwroot?>/mod/chat/icon.gif">&nbsp;<B>Chats</B></P>\r
+<UL>\r
+  <P>Ç åíüôçôá Chat åðéôñÝðåé óôïõò óõììåôÝ÷ïíôåò íá Ý÷ïõí ìéá óõã÷ñïíéóìÝíç óõæÞôçóç \r
+    óå ðñáãìáôéêü ÷ñüíï óôï Äéáäßêôõï. Áõôüò åßíáé Ýíáò ÷ñÞóéìïò ôñüðïò ãéá íá \r
+    êáôáíïÞóåé ï Ýíáò ôïí Üëëïí êáé ôï èÝìá ôï èÝìá ðïõ óõæçôïýí - ï ôñüðïò ÷ñÞóçò \r
+    åíüò chat room åßíáé áñêåôÜ äéáöïñåôéêüò áðü ôéò áóýã÷ñïíåò ïìÜäåò óõæçôÞóåùí. \r
+    Ç åíüôçôá Chat ðåñéÝ÷åé êÜðïéá ÷áñáêôçñéóôéêÜ ãéá ôç äéá÷åßñéóç êáé åðéèåþñçóç \r
+    ôùí óõæçôÞóåùí.</P>\r
+</UL>\r

diff --git a/lang/el/help/cookies.html b/lang/el/help/cookies.html
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+<p align="center"><b>Cookies</b></p>\r
+\r
+<p>Äýï cookies ÷ñçóéìïðïéïýíôáé áð' áõôü ôï site.</p>\r
+\r
+<p>Ôï ðéï âáóéêü åßíáé ôï cookie óõíåäñßáò, ðïõ óõíÞèùò êáëåßôáé <b>MoodleSession</b>. \r
+  ÐñÝðåé íá åðéôñÝøåéò ó' áõôü ôï cookie íá ðáñÝ÷åé óôïí öõëëïìåôñçôÞ óïõ óõíï÷Þ \r
+  êáé íá äéáôçñåß ôç óýíäåóÞ óïõ áðü óåëßäá óå óåëßäá. ¼ôáí áðïóõíäÝåóáé Þ êëåßíåéò \r
+  ôï öõëëïìåôñçôÞ áõôü êáôáóôñÝöåôáé (êáé áðü ôïí öõëëïìåôñçôÞ êáé áðü ôïí åîõðçñåôçôÞ). \r
+</p>\r
+\r
+<p>Ôï Üëëï cookie õðÜñ÷åé áðëÜ ãéá åõêïëßá, óõíÞèùò ïíïìÜæåôáé <b>MOODLEID</b>. \r
+  Áðëþò èõìÜôáé ôï äéêü óïõ üíïìá ÷ñÞóôç üôáí åßóáé ìÝóá óôïí öõëëïìåôñçôÞ. Áõôü \r
+  óçìáßíåé ðùò üôáí åðéóôñÝöåéò ó' áõôü ôï site, ôï ðåäßï ìå ôï üíïìá ÷ñÞóôç óôç \r
+  óåëßäá óýíäåóçò èá åßíáé Þäç óõìðëçñùìÝíï. Åßíáé áóöáëÝóôåñï íá áñíçèåßò áõôü \r
+  ôï cookie - áðëþò èá ðñÝðåé íá îáíáðëçêôñïëïãåßò ôï üíïìá ÷ñÞóôç êÜèå öïñÜ ðïõ \r
+  óõíäÝåóáé.</p>\r
+\r

diff --git a/lang/el/help/courseavailability.html b/lang/el/help/courseavailability.html
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+<p align="center"><b>Äéáèåóéìüôçôá ÌáèÞìáôïò</b></p>\r
+\r
+<P>ÁõôÞ ç åðéëïãÞ óïõ åðéôñÝðåé íá &quot;áðïêñýøåéò&quot; ôï ìÜèçìÜ óïõ åíôåëþò.</p>\r
+\r
+<p>Äåí èá åìöáíéóôåß óå êáìßá ëßóôá ìáèçìÜôùí, åêôüò áðü ôùí êáèçãçôþí ôïõ ìáèÞìáôïò \r
+  êáé ôùí äéá÷åéñéóôþí.</p>\r
+\r
+<p>Áêüìá êé áí ïé ìáèçôÝò ðñïóðáèÞóïõí íá ìðïõí óôç äéåýèõíóç ôïõ ìáèÞìáôïò áðåõèåßáò, \r
+  äåí èá ôïõò åðéôñáðåß ç åßóïäïò.</p>\r
+\r

diff --git a/lang/el/help/coursegrades.html b/lang/el/help/coursegrades.html
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+<p align="center">Âáèìïß</p>\r
+\r
+<P>ÐïëëÝò áðü ôéò äñáóôçñéüôçôåò åðéôñÝðïõí ôç ñýèìéóç ôùí âáèìþí.</p>\r
+\r
+<p>Åî ïñéóìïý, ôá áðïôåëÝóìáôá üëùí ôùí âáèìþí ôïõ ìáèÞìáôïò ìðïñïýí íá öáíïýí \r
+  óôç óåëßäá ôùí âáèìþí, ðïõ åßíáé äéáèÝóéìç áðü ôçí êõñßùò óåëßäá ôïõ ìáèÞìáôïò. \r
+</p>\r
+\r
+<p>Áí Ýíáò êáèçãçôÞò äåí åíäéáöÝñåôáé íá ÷ñçóéìïðïéåß âáèìïýò óå Ýíá ìÜèçìá Þ \r
+  áðëþò èÝëåé íá êñýâåé ôïõò âáèìïýò áðü ôïõò ìáèçôÝò, ôüôå ìðïñåß íá áðåíåñãïðïéÞóåé \r
+  ôçí åìöÜíéóç ôùí âáèìþí áðü ôéò Ñõèìßóåéò ÌáèÞìáôïò. Áõôü äåí ðåñéïñßæåé ôç \r
+  ÷ñçóéìïðïßçóç Þ ñýèìéóç ôùí âáèìþí, áðëþò äåí åðéôñÝðåé íá åßíáé ôá áðïôåëÝóìáôá \r
+  åìöáíÞ áðü ôïõò ìáèçôÝò. If a teacher is not interested in using grades in a \r
+  course, or just wants to hide grades from students, then they can disable the \r
+  display of grades in the Course Settings. This does not prevent individual activities \r
+  from using or setting grades, it just disables the results being displayed to \r
+  students.</p>\r

diff --git a/lang/el/help/index.html b/lang/el/help/index.html
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+\r
+<p><b>Ðåñéå÷üìåíá ôùí áñ÷åßùí ÂïÞèåéáò</b></p>\r
+\r
+<p>ÃåíéêÜ</p>\r
+<ul>\r
+  <li><a href="help.php?file=cookies.html">Cookies</a> \r
+</ul>\r
+\r
+<p>Äéá÷åßñéóç</p>\r
+<ul>\r
+  <li><a href="help.php?file=langedit.html">Åðåîåñãáóßá Ãëþóóáò</a> \r
+</ul>\r
+\r
+<p>Ñýèìéóç ÌáèçìÜôùí</p>\r
+<ul>\r
+  <li><a href="help.php?file=mods.html">Åíüôçôåò ÄñáóôçñéïôÞôùí</a> \r
+  <li><a href="help.php?file=courseavailability.html">Äéáèåóéìüôçôá ÌáèÞìáôïò</a> \r
+  <li><a href="help.php?file=coursecategory.html">Êáôçãïñßåò ÌáèçìÜôùí</a> \r
+  <li><a href="help.php?file=courseformats.html">Ôýðïé ÌáèçìÜôùí</a> \r
+  <li><a href="help.php?file=coursefullname.html">ÐëÞñåò üíïìá ÌáèÞìáôïò</a> \r
+  <li><a href="help.php?file=coursenewsitems.html">ÍÝá ôïõ ÌáèÞìáôïò</a> \r
+  <li><a href="help.php?file=coursenumsections.html">Áñéèìüò ÅâäïìÜäùí/ÈåìÜôùí \r
+    ÌáèÞìáôïò </a> \r
+  <li><a href="help.php?file=courseshortname.html">Óýíôïìï ¼íïìá ÌáèÞìáôïò</a> \r
+  <li><a href="help.php?file=coursestartdate.html">Çìåñïìçíßá ¸íáñîçò ÌáèÞìáôïò</a> \r
+  <li><a href="help.php?file=enrolmentkey.html">ÊëåéäéÜ ÅããñáöÞò</a> \r
+  <li><a href="help.php?file=coursegrades.html">Âáèìïß</a> \r
+  <li><a href="help.php?file=guestaccess.html">Ðñüóâáóç Åðéóêåðôþí</a> \r
+  <li><a href="help.php?file=courserecent.html">Ðñüóöáôç Äñáóôçñéüôçôá</a> \r
+  <li><a href="help.php?file=scales.html">Âáèìßäåò</a> \r
+  <li><a href="help.php?file=summaries.html">ÐåñéëÞøåéò Êåöáëáßùí</a> \r
+  <li><a href="help.php?file=teachers.html">ÊáèçãçôÝò</a> \r
+  <li><a href="help.php?file=picture.html">Öüñôùóç ìéáò Åéêüíáò</a> \r
+</ul>\r
+\r
+<p>ÁíÜãíùóç êáé ÃñáöÞ</p>\r
+<ul>\r
+  <li><a href="help.php?file=questions.html">ÅñùôÞóåéò</a> \r
+  <li><a href="help.php?file=reading.html">ÁíÜãíùóç</a> \r
+  <li><a href="help.php?file=writing.html">ÃñáöÞ</a> \r
+  <li><a href="help.php?file=textformat.html">Ìïñöïðïßçóç ÊåéìÝíïõ</a> \r
+  <li><a href="help.php?file=html.html">Åðåîåñãáóßá ÌïñöÞòHTML</a> \r
+  <li><a href="help.php?file=text.html">Åðåîåñãáóßá ÌïñöÞò ÊåéìÝíïõ</a> \r
+  <li><a href="help.php?file=wiki.html">Åðåîåñãáóßá ÌïñöÞò Wiki</a> \r
+  <li><a href="help.php?file=richtext.html">×ñÞóôç ôïõ åðåîåñãáóôÞ Richtext HTML \r
+    </a>\r
+  <li><a href="help.php?file=emoticons.html">×ñÞóç ÷áìüãåëùí (emoticons)</a> \r
+</ul>\r

diff --git a/lang/el/help/journal/index.html b/lang/el/help/journal/index.html
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+ 

diff --git a/lang/el/help/journal/mods.html b/lang/el/help/journal/mods.html
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+++ b/lang/el/help/journal/mods.html
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+<P><IMG VALIGN=absmiddle SRC="<?=$CFG->wwwroot?>/mod/journal/icon.gif">&nbsp;<B>ÊáôáãñáöÞ \r
+  Äñáóôçñéüôçôáò</B></P>\r
+<UL>\r
+  <P>ÁõôÞ ç åíüôçôá åßíáé ìéá ðïëý óçìáíôéêÞ êáôïðôñéêÞ äñáóôçñéüôçôá. Ï êáèçãçôÞò \r
+    æçôÜ áðü ôï ìáèçôÞ íá óêåöôåß ðÜíù ó' Ýíá óõãêåêñéìÝíï èÝìá êáé íá åðåîåñãáóôåß \r
+    êáé íá ôåëåéïðïéÞóåé ôçí áðÜíôçóÞ ôïõ ìå ôïí êáéñü. ÁõôÞ ç áðÜíôçóç åßíáé \r
+    áðüññçôç êáé ìüíï ï êáèçãçôÞò ìðïñåß íá ôçí äåé, ï ïðïßïò ìðïñåß íá äþóåé \r
+    áðáíôÞóåéò êáé íá âáèìïëïãÞóåé êÜèå äñáóôçñéüôçôá. ÓõíÞèùò åßíáé êáëü íá ãßíåôáé \r
+    ìéá ôÝôïéá äñáóôçñéüôçôá êÜèå åâäïìÜäá. </P>\r
+</UL>\r
+\r

diff --git a/lang/el/help/scales.html b/lang/el/help/scales.html
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+<p align="center"><b>Scales</b></p>
+
+<p>Teachers can create new custom scales to be used in a course for any grading activities.</p>
+
+<p>The name of the scale should be a phrase that identifies it clearly: this will appear
+   in scale-selection lists, as well as on context-sensitive help buttons.</p>
+
+<p>The scale itself is defined by an ordered list of values, ranging from negative to positive, separated by commas.  For example:</p>
+
+<blockquote><i>
+   Disappointing, Not good enough, Average, Good, Very good, Excellent!
+</i></blockquote>
+
+<p>Scales should also include a good description of what it means and how it is
+   expected to be used.  This description will appear in help pages for teachers and students.</p>
+
+<p>Finally, there may be one or more "Standard" scales defined on your site by the 
+   system administrator.  These will be available in all courses.</p>

diff --git a/lang/el/help/survey/index.html b/lang/el/help/survey/index.html
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+<p>Åíüôçôá ¸ñåõíáò</p>\r
+<ul>\r
+  <li><a href="help.php?file=surveys.html">ÄéáèÝóéìåò ¸ñåõíåò</a> \r
+</ul>\r
+\r

diff --git a/lang/el/help/survey/mods.html b/lang/el/help/survey/mods.html
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+<P><IMG VALIGN=absmiddle SRC="<?=$CFG->wwwroot?>/mod/survey/icon.gif">&nbsp;<B>¸ñåõíåò</B></P>\r
+<UL>\r
+  <p>Ç åíüôçôá ¸ñåõíáò ðáñÝ÷åé Ýíáí áñéèìü åëåãìÝíùí ïñãÜíùí åñåõíþí ðïõ åßíáé \r
+    ÷ñÞóéìá óôçí áîéïëüãçóç êáé ðáñáêßíçóç ôçò ìÜèçóçò óå online ðåñéâÜëëïíôá. \r
+    Ïé êáèçãçôÝò ìðïñïýí íá ôá ÷ñçóéìïðïéÞóïõí ãéá íá óõëëÝîïõí äåäïìÝíá áðü ôïõò \r
+    ìáèçôÝò ôïõò ôá ïðïßá ìðïñïýí íá ôïõò âïçèÞóïõí íá ìÜèïõí ôçí ôÜîç ôïõò êáé \r
+    ôïí ôñüðï ðïõ äéäÜóêïõí.</p>\r
+</UL>\r