Fixed SystemInformation-Init Bug (null values caused exceptions during xml-creation)
Adapted Toast-Notifications for Download/Upload
Fixed Import-Bug (wrong path), minor design-changes
Fixed language startup-issue
adapted visibility of sliderthicknessbar. refactoring methods in paintingareaview
Adapted splash screen for landscape mode
Re-Enabled App-start
adapted visibilty of barRecEll. extended user-control ucRecElli with more features (stroke, fill, height, width selection). drawing different rectangles is now possible
ellipse- and rectangletool-classen have been extended
InitRenderer shows now the startpage.
Merge TFS Changeset 1625