added some docs in wro4j
mid work
Merge branch 'develop' of https://github.com/geonetwork/core-geonetwork into develop

Conflicts:
	web/README.md
Merge branch 'develop' of github.com:jesseeichar/core-geonetwork into webdav
still has extra harvester data entities.
CSW test / Drop old out of date samples.
Can't delete a logo (#363).
Fixed WMC content.
Finished Webdav implementation and tests
Adding more integration tests for webdav
Fixed recursive webdav harvesting
Fixed CSW harvester integration tests after recent changes made.
Merge pull request #365 from jesseeichar/webdav

Fix Webdav Harvester support after JPA integration change
Use angular sign in page.
Cleaning widget test admin page.
Add angular-md5 lib.
Add angular-md5 lib.
Add import directory entry UI. Use md5 lib for user gravatar.
Cleaning subtemplate UI.
Workaround to init model on browser autofill.