Merge pull request #84 from rfellows/develop

BISERVER-9244 - UX: Crystal Theme PUC Login Updates
[BISERVER-9208] -- Add style to spacer as gwt-spacer
Merge pull request #85 from krivera-pentaho/dev

[BISERVER-9208] -- Add style to spacer as gwt-spacer
BISERVER-9192 - Make the icons/images themeable via css
* A bug in the ImageButton class was causing a strange experience with the buttons, cause the CSS classes were not always in sync with the buttons real state.
Merge pull request #86 from webdetails/master

BISERVER-9192 - Make the icons/images themeable via css
BISERVER-9244 - Made some tweaks to the transitions based on UX feedback