move and refactor merge viewer from ide.ui to rcp.ui
treefada93075d2e91669bd7c45cfc1312f534803074
-rw-r--r-- 27 .gitignore
drwxr-xr-x - org.eclipse.emf.compare-parent
drwxr-xr-x - packaging
drwxr-xr-x - plugins