purge old doc/plugins directory
purge olde PluginInstallerDialog context help

there will be a new QgsPluginManager help file
delete unused resource files

if I understand jef correctly, these files are all not used anymore (plz correct
me if I'm wrong).
The build and scripts incorporate the en_US resource files in the corresponding
i18n/qgis_**.ts files (by creating cpp from it).
- introduce qgsDoubleToString for format double with maximum precision
- usage in mssql provider fixes #7638
- read precision in mssql provider (fixes #5966)
- commit errors are only shown once
Disable field in attribute table if field is not editable
run REPACK after deleting features (fixes #8317)
update french translation
fix PyQgsVectorLayer test
Merge pull request #748 from Jean-Roc/mywork

update french translation
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