PT_pt GUI Translation
Set focus to expression text box after double clicking lists in expression builder widget
Merge pull request #763 from SrNetoChan/master

PT_pt GUI Translation
Fix double layer space in GetLegendGraphic and remove code redundancy
Slovak translation update.
Merge pull request #764 from imincik/slovak

Slovak translation update.
translation update: czech by Jan
translation update: vietnamese
translation update: sv by victor
Also set focus to text box after double clicking lists in vector field dialog
Fix missing alpha picker
Change colour of snap marker to make it easier to see
[QGIS-Server] Add vectorJoins

Vector joins is based on qgsMapLayerRegistry. Vector joins has to be
used for getFeatureInfo and getMap WMS Server Request and for
describeFeatureType and getFeature WFS Server Request.
partly revert 1d5712c4
Small optimisation for zstats so that we dont do more expensive geoemtry operation when we know that cell value is null already.
Python formatting cleanups for zonal stats and raster layer tests
Keep the return value of Python init function alive while form open
Dismiss render cache when selection is modified (Fix #8346)
fix vc warnings
Fix help viewer bundled lib path on Mac with symlink