fix #7386 (yet another issue)
update vector layer sip bindings
Added scripts and needed files for making QGIS translatable on transifex.com
Improve error message on collapse due to intersection avoidance
[sextante] temporarily disabled SAGA installation check before running algorithm
[sextante] R scripts can now be run from the script editor
[sextante] minor code cleaning
Radio button groups in composer label widget, consider label alignment in adjustSizeToText (important if replacing label text in server)