Fixes #4547: Vaadin theme in Liferay 6.0 theme has extra space and different color...

Fixes #4547: Vaadin theme in Liferay 6.0 theme has extra space and different color from Liferay theme
 * Most critical issues fixed, among which:
   ** Default background color differed from Liferay's bg
   ** Checkboxes and radio buttons having too little space between the input and caption
   ** Nativebutton's have a default look inside Liferay. Fixed Sampler buttons, but Runo will not work inside Liferay.
   ** Sampler breadcrumbs are centered vertically again

svn changeset:12841/svn branch:6.3