Separate units for line width, line offset, dash pattern
Full support for width/offset/dash units in simple line symbollayer
Output units for marker line properties
Output units for line decoration symbol layer
Output unit for simple marker
Output unit for svg marker
Possibility to specify several output units for font marker and ellipse symbol layers
Emit changed signal in unit combo box slots
Distance unit for vector field symbol layer
Output units for simple fill symbol layer
Output units for svg fill
Output units for line pattern fill symbollayer
Output units for point pattern and line pattern symbol layers
Let subsymbols have their own units
Merge branch 'data_defined_symbology'
Merge branch 'master' of github.com:qgis/Quantum-GIS