also remove transparency tests
german translation update
Use QPainter::CompositionMode for all internal blending variables and functions
Fix labels not updating for atlas prints when blend mode is applied
Globe: Fix compilation with osgearth 2.4
Merge pull request #512 from nyalldawson/blend_mode_fixes

Some blending fixes and code cleanup
GML parser boundedBy fix
[sextante] moved SilentProgress to independent module
[sextante] more tests
[FEATURE] Add drop shadow to labels

- Add option to show debug rectangles for shadows to PAL engine properties
- Add small container class, QgsLabelComponent, for temporal values during generation of label components