[PLAT-5083] Added GUI and tools to control db installation process - added restore from DB option, create empty db
Merge branch 'develop' of github.com:OpenGamma/OG-Platform into develop

Conflicts:
	examples/examples-bloomberg/src/main/java/com/opengamma/examples/bloomberg/install/ExampleDatabaseCreatorGui.java
Merge branch 'develop' of github.com:OpenGamma/OG-Platform into develop