[FIX] codemirror: Add a dummy syntaxHighlighter object if feature_syntax_highlighter is off to suppress errors for when it is used without checking the feature. Also add a jqueryTiki flag to help with this in the future.
[FIX] codemirror: Add a dummy syntaxHighlighter object if feature_syntax_highlighter is off to suppress errors for when it is used without checking the feature. Also add a jqueryTiki flag to help with this in the future.

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@36277 b456876b-0849-0410-b77d-98878d47e9d5

tikiorg/tiki,tikiorg/tiki,oregional/tiki,oregional/tiki,changi67/tiki,oregional/tiki,changi67/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,changi67/tiki,changi67/tiki,changi67/tiki