* MultiDb : add documentation for configuration
* Fix exception on call of rollback
Merge branch 'lighthouse-1782-patch' into 1.3.x

Conflicts:
	framework/src/play/db/jpa/JPAPlugin.java
Merge branch 'lighthouse-1784-patch' into 1.3.x

Conflicts:
	framework/src/play/data/binding/Unbinder.java
[#1791] Unbind Map object with direct key
[#1789] The host information of staticDir mappings are not ignored anymore
[#1789] Update test (add some message if failed)for host information of staticDir
[#1662] Evolutions down from modules remove all others evolutions (modules, application)
[#1641] Fix MySQL specific statement used in evolutions table update code
[#1105] Fix again play_evolutions table creation for oracle db
[#1641] Fix MySQL specific statement to use in evolutions
* Fix I-am-a-developper to be able to run it on windows
[#1662] Add the method resolve(int revision) for backward compatibility