Issue214
fixes ISSUE 234
Fixes a Bug with a missing ValueChangeEvent
Merge pull request #12 from ckuetbach/bugfix

Bugfix
Merge pull request #11 from dsauvier/Issue214

removing forced width
made start not abstract to reduce breakage
added getter for scrollpanel
fixed datebox formatting issues
changes for GWT 2.5
fixed ISSUE 247
fixes double escaping
fixes issue 237
fixes issue 227
fixes ISSUE 250
fixing scroll issues on ios
fixing android chrome issue where slider had a rectangle shape
added css itul for operadded css itul for operaa
fixed tests
added changes for gwt 2.5
added html to dialog