[sextante] fixed #7297
[sextante] divided v.split in two different modules
[sextante] added ParameterFile in modeler
[sextante] improved automated test-creation tools
[sextante] R algorithms now use raster package by default
Fix for #7307, project Save function not correctly adding path to Open Recent Projects menu

- Did work for Save As.., but not Save
- Add 5 second timeout for 'Saved project to: ' status bar message for Save and Save As..
Rename staged plugin install rules to use dashes, not underscores

See http://lists.osgeo.org/pipermail/qgis-developer/2013-March/024759.html