New release 3.26

-added HL_REJECT state to be used in a OnStateChange function
-added DecorateLineBegin and DecorateLineEnd hooks
-added mark_lines.lua, outhtml_codefold.lua, comment_links.lua plug-ins
-fixed font face in ODT output
-fixed Operators parameter in frink.lang and oorexx.lang
-fixed regular expression parsing within strings for JS, Perl and Ruby
-CLI: added --page-color option to include a page color in RTF output
-GUI: added RTF page color option