GeanyLua: Add the 'single' field to 'geany.fileinfo'

geanylua/docs/geanylua-ref.html

@@ -544,6 +544,7 @@
 <tr><td width="5%"></td><td><tt>ext</tt> </td><td> -- The file extension, including the dot, e.g. "<b>.DLL</b>" or "<b>.txt</b>"</td></tr>
 <tr><td width="5%"></td><td><tt>type</tt> </td><td> -- A one-word description of the filetype, e.g. "<b>C</b>" or "<b>Python</b>".</td></tr>
 <tr><td width="5%"></td><td><tt>desc</tt> </td><td> -- A longer description of the filetype, e.g. "<b>Lua source file</b>" or "<b>Cascading StyleSheet</b>".</td></tr>
+<tr><td width="5%"></td><td><tt>single</tt> </td><td> -- The line used for a single-line comment, e.g. "<b class="desc">//</b>".</td></tr>
 <tr><td width="5%"></td><td><tt>opener</tt> </td><td> -- The string used to begin a comment, e.g. "<b class="desc">&lt;!--</b>".</td></tr>
 <tr><td width="5%"></td><td><tt>closer</tt> </td><td> -- The string used to end a comment, e.g. "<b class="desc">--&gt;</b>".</td></tr>
 <tr><td width="5%"></td><td><tt>action</tt> </td><td> -- The action command as executed by the context menu</td></tr>

geanylua/glspi_doc.c

@@ -316,6 +316,7 @@ static gint glspi_fileinfo(lua_State* L)
 	}
 	SetTableStr("type",   FileTypeStr(name));
 	SetTableStr("desc",   FileTypeStr(title));
+	SetTableStr("single", FileTypeStr(comment_single));
 	SetTableStr("opener", FileTypeStr(comment_open));
 	SetTableStr("closer", FileTypeStr(comment_close));
 	SetTableStr("action", FileTypeStr(context_action_cmd));