MP1-4109 : Forget to change 1.5.0 Pre Release for DeployTool
fixed Error on first start of MediaPortal-null exception
Merge branch 'MP1-4109_Bump_version_number_for_MP_1.5.0_Pre-Release'
Merge remote-tracking branch 'remotes/upstream/MP1-4091-Bass_Visualisations_Fix' into 1.5.0Fork

Conflicts:
	mediaportal/MediaPortal.Application/MediaPortal.cs
Merge remote-tracking branch 'remotes/upstream/master' into 1.5.0Fork