identation/style fixes
fixed tests in common
more syntax/style fixes

also deleted some deprecated/commented tests
commented no longer-valid test
recovered with some changes old GConfModule::TestStub from 2.2
recovered EBox::Types::Test
fixed Global and Apache tests
delete debug stuff
fixed setRestrictedResource when updating

and added more tests for the new helper method
fixed Auth.t

and some refactoring in Global.t and Apache.t
fixed TestStubs.t
fixed ProgressIndicator.t

and some renaming
fixed Module.t

and more renaming
fixed Test.t
fixing/simplifying Backup.t (WIP)

and better management of faked schemas dir in TestStubs
disable backup unit tests until fixed
some changes in DiskUsageProvider but not fixed
temporary disable of broken test
disable Jabber.t and mock conf directory
fixed ModelManager.t