doc cleanup
add resizable_addLastColumn widget option
updated resizable widget demo
added widget priorities
fixed filter row targetting
stickyHeaders now include caption (fixes #126) & filter row (fixes #249)
added customAjaxUrl example
remove processing icon from sticky header
Added sort method
updated ajaxUrl to accept {page+#} tag; added all pager options to the main docs
more cleanup
Added scroller widget
Added filter_liveSearch option
fix filter + ajax issue #270 & added public filter get & set functions
removed slower find-self method
updated pager/filter docs with better examples & new changes
sticky header widget only monitors visible tables - fixes #278
Added repeatheaders widget
Added content editable widget
final cleanup & version bump