#112 implemented offline features in backend to support offline feature. generate manifest files per permutation, and dynamically add them via iframe to browser
Merge branch 'dev' into gwt2goOffline

Conflicts:
	src/main/webapp/index.jsp
#112 disable rollover behaviour for icons. this wasnt working anyway, and these files were missing in our offline manifest as well
fixed situation where the dev page loads an incorrect manifest
#112 added clientside support for offline functionality
use new rpc caller, which deals with webapp going offline automatically
added notification when yasgui is offline
 #112 implemented an inbetween way of using iframes and servlets. Opted for using servlet as well, as this way we can -overwrite- the previous manifest when there is a new version (i.e. strongname), instead of constantly downloading these 10 MBs for each new version
 #112 added notification whether offline functionality is supported
Merge branch '#112' into dev
#112 integrated query execution and proxy with offline functionality. now checks for online status whenever proxy cannot be reached
#160 improved notification of cors-disabled endpoints
fixed issue where query gets executed and endpoint is changed (but not lost focus)
removed .min.map file to avoid js console errors
fixes #157:  added option to reset settings
#155 added changelog notification system
upped version
#155 improved changelog notification system
#159 upped mvn yui compressor, to avoid regex error in ff for minified js
 #155 removed logging states still in code
changed location of changelog call to make sure it gets called
Merge branch 'master' into dev
added selenium files
Merged #164 into dev
#169 fixed bookmark query layout issue