merged in bootstrap branch
documentation improvements
several documentation and regression fixes
fix IE tree* rendering regressions, several issues per the bug tracker
several bug fixes and doc improvements
cosmetic example changes, minified JS updates
updated release notes for 3.3.0
fix recursive event loop regression because of connection strands
fix a WDialog regression in bootstrap theme
updated Changelog
fix empty dialog title regression and use of quotes in css background image
use double quote instead
bug fixes, see Changelog
fix resource continuations
patch from Thomas Saquet: extending Http::Client support to other HTTP methods, and other small fixes
several bug fixes and small feature improvements (see Changelog)
allow IE8=IE7 rendering to return with a configuration option
fix WPopupMenu regression, consistent use of relative URLs and internal path glitches
fix layout issue w.r.t. layoutSizeAware, and bugs #1714, #1713, #1712
WPopupMenu regression fix (#1711), implemented missing WMenu::items (#1715)