Forgot to remove static from methods placed back from DBUtils
Moved DBUtils to subpackage util

and moved bug util methods toBugUtils
Merge remote-tracking branch 'origin/core_refactor2' into db_refactor
Changed some names that were not refactored by Eclipse
Split DBUtils into new classes

Tried to find usefull combinations like everything bug-related together,
Developer and OhlohDeveloper together etc. Still ended up with three
classes with only one method :(
Dumb Eclipse does a bad job at refactoring again
Merge remote-tracking branch 'origin/master' into db_refactor
Made utility classes non-static

that was a lot of work -_-
Added first test, BranchUtils
Getting there with the BugUtils tests
Added tests for ClusterNodeUtils and ConfigurationOptionUtils
Tested and refactored StoredProjectUtils
Added tests for DeveloperUtils
Removed unnecessary imports
Added Dir_Utils tests
Tested ProjectVersionUtils
Tested NameSpaceUtils and PluginUtils and added Ignores to some earlier tests.
Added tests for MailingListUtils
Merge remote-tracking branch 'origin/db_refactor' into core_refactor2

Conflicts:
	alitheia/core/src/main/java/eu/sqooss/service/abstractmetric/AbstractMetric.java
Merge branch 'core_refactor2' of https://github.com/rvanheest/Alitheia-Core into core_refactor2

Conflicts:
	alitheia/core/src/test/java/eu/sqooss/test/impl/service/updater/UpdaterServiceImplTest.java