fix PyQgsSymbolLayerV2 test
adapt some tests to 'better' wkt (followup b1efd479)
- fix issue4819
- modify polygon render to exclude consectuvie points that are less than
  a pixel appart
- moved inner loop debug prints to level 3 and 4 since they where
  slowing down too much the code in debug
fix #4819
improves rendering speed of complex rubberbands
Some further small improvements to QgsRubberband
fix rubberband test
More IT GUI translation
Revert "[sextante] removed "lib" prefix in saga calls"

This reverts commit 1c2e49ed249a89480c1195f50c96614dc72700d3.

Conflicts:
	python/plugins/sextante/saga/SagaAlgorithm.py
[sextante] adapted SAGA binding to support different versions in windows and linux
[sextnate] minor algorithm improvements and renaming
Changed how postexecution errors are handled in algorithms caling external apps

Improved R error messages
Fix scaling of rotated svg markers if printing a QGIS server WMS with QGIS desktop
translation update: sv by Victor
[sextante]adapted some saga names

Some code cleaning
also determine primary key in spatialite 4
fix some tests:
* put spatialite test database into temp path
* relaxed WKT comparison
Fix misc typos and untranslatable strings
Merge pull request #750 from artfwo/master

Fix misc typos and untranslatable strings
Transform layerName for typeName in WFS GetCapabilities
Fix vertical alignment in data defined labeling