[#20288] Add a note about case-insensitivity of CodeRay language names/aliases. Regarding the i18n: I used English as the base language. The changed sentence was the same in 93 out of 98 language files, public\help\xx[-xx]\wiki_syntax_detailed_[markdown||textile].html. The only five exceptions were: * cs; public\help\cs\wiki_syntax_detailed_textile.html * fr; public\help\fr\wiki_syntax_detailed_textile.html * ja; public\help\ja\wiki_syntax_detailed_textile.html * ru; public\help\ru\qiki_syntax_detailed_textile.html * zh-tw; public\help\zh-tw\wiki_syntax_detailed_textile.html In the above given files, the changed sentence is translated. I have replaced the whole translated sentence with the new English base sentence, as such leaving new translations up to translators. Contributed by Mischa The Evil. git-svn-id: http://svn.redmine.org/redmine/trunk@14490 e93f8b46-1217-0410-a6f0-8f06a7374b81