To ease migration to XWiki Syntax 2.0 and thus to the new WYSIWYG.

See http://dev.xwiki.org/xwiki/bin/view/Drafts/SyntaxMigrationGuide and http://platform.xwiki.org/xwiki/bin/view/Main/XWikiSyntax

Things to convert

• Radeox macros
  • chart (depends on XWIKI-2883)
  • jira (depends on XWIKI-3078)
  • rss (depends on XWIKI-2882)
  • style (depends on XWIKI-2967)
  • field
  • display
  • form
  • graphviz
  • laszlo
  • svg
• Velocity macros
  • info, warning, error (depends on XWIKI-2968)
    • always inline
• Groovy macro
• escape pure 2.0 syntax
• support HTML generated by velocity (basically it means adding html macro inside all velocity macros
• [bug] issues with velocity inside pre (see XWIKI-3107)
• [bug] velocity keywords (if, set, else, etc.) should not loose indentation
• document object content should be converted also (like comments, panels, etc.)
• #end is not matched as velocity content
• transformations should not be executed during the conversion

Things not convertible

• generated 1.0 syntax (Velocity, Groovy)