Bugfix for not displaying first added download
Current version of MorQ
alte änderungen in anderen branch gepackt
remove QPersistence submodule. prepares adding it as a subtree
Squashed 'lib/QPersistence/' content from commit cf42647

git-subtree-dir: lib/QPersistence
git-subtree-split: cf426472707f6106a7a80c0b4d0b45af6a266c79
Merge commit 'ab91e4693311bd7d273b6c9332ee48ccdb5e2ced' as 'lib/QPersistence'
Merged a current version of QPersistence and made the code compile.
Also: Merge branch 'meineAltenAenderungen' into Test.

Conflicts:
	Server/src/controller/controller.cpp
	Server/src/ui/mainwindow/model/downloadsitemmodel.cpp
Started reworking the rescandialog
Moved castList from Qp::Private to Qp
Added possibility for bulk execution of queries for increased performance.
Increased performance of object creation by not resolving relations before objects have even been exposed to the user.
Improved performance of the meta object system by caching more attributes of metaobject and metaproperty.
Improved performance of QpDao::readAll and ::count by using the cache more efficiently.
WIP: Shitload of changes:

- Started a better plugin architecture.
- Began work on more cleanly implemented language handling
- Moved scraping to a controller (out of RescanDialog) and started to hide more of the process from the user.
- Small improvements here and there.
Added serienjunkies scraping again.
Added: "Show in Finder". Improved some action related stuff.
Merge branch 'refs/heads/Test'
Fixed DownloadsItemModel by converting it to QStandardItemModel.
Added status messages to the status bar when scraping. Fixed some scraper issues.