Bump version to 0.7
Removed TheTVDBProvider test:

The test was failing, not asserting anything, and testing something
which we don't use (yet). We can add an appropriate test if we want to
use TheTVDB.
Increase HTTP connection connect & read timeouts as tvrage.com is really slow
Rename new preferences file

Rename file from .tvrenamerpref to .tvrenamerpref
Upgrade SWT to v4.3
Bump to version 0.6b2
Fix .hasChanged() returning inverted value

Broken by commit d0d2daf50f
Don't delete build directory in build tasks.
Merge branch 'devel'

* devel:
  Don't delete build directory in build tasks.
  Fix .hasChanged() returning inverted value
  Bump to version 0.6b2
  Upgrade SWT to v4.3
  Rename new preferences file
  Increase HTTP connection connect & read timeouts as tvrage.com is really slow
  Removed TheTVDBProvider test:
  Bump version to 0.7