PHOT-55: add pagination to user table on admin page.
PHOT-55: merge master into PHOT-10
PHOT-55: merge master into PHOT-10
PHOT-55: remove Class Constants
PHOT-55: remove footer panel
PHOT-55: search user filter
PHOT-55: added new user data in import.sql
PHOT-55: added manager and dao methods for getPhotograps
PHOT-55: add user enabled check for users table on admin page.
PHOT-55: services to load photographs. (is not finished and include error)
PHOT-55: photographs data for table on admin page.
PHOT-55: adminController for admin page.
PHOT-55: change ignore import package.
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/de/htw/sdf/photoplatform/manager/impl/UserManagerImpl.java
	src/main/webapp/js/app/app.js
	src/main/webapp/js/app/controllers/controllers.js
	src/test/java/de/htw/sdf/photoplatform/common/ImportSQLTester.java
	src/test/java/de/htw/sdf/photoplatform/webservice/AuthenticationControllerTest.java
PHOT-55: fix merge conflicts