Add trac plugins

Please add in the following Trac plugins:

• http://trac-hacks.org/wiki/TracWysiwygPlugin
• http://trac-hacks.org/wiki/MasterTicketsPlugin
• http://trac-hacks.org/wiki/BatchModifyPlugin
• http://trac-hacks.org/wiki/NewsFlashMacro
• http://trac-hacks.org/wiki/ProgressMeterMacro

I'd like these to better use trac for project management. Thanks!