[QGIS Commit] [qgis/Quantum-GIS] 8749b2: Add drop shadow option to labels

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qgis/Quantum-GIS
  Commit: 8749b299362281f1efb9bd162e6e7eec591820f4
      https://github.com/qgis/Quantum-GIS/commit/8749b299362281f1efb9bd162e6e7eec591820f4
  Author: Larry Shaffer <larrys at dakotacarto.com>
  Date:   2013-04-14 (Sun, 14 Apr 2013)

  Changed paths:
    M python/core/qgspallabeling.sip
    M python/core/symbology-ng/qgssymbollayerv2utils.sip
    M src/app/qgslabelengineconfigdialog.cpp
    M src/app/qgslabelinggui.cpp
    M src/app/qgslabelpreview.cpp
    M src/core/qgspallabeling.cpp
    M src/core/qgspallabeling.h
    M src/core/symbology-ng/qgssymbollayerv2utils.cpp
    M src/core/symbology-ng/qgssymbollayerv2utils.h
    M src/ui/qgsengineconfigdialog.ui
    M src/ui/qgslabelingguibase.ui

  Log Message:
  -----------
  Add drop shadow option to labels

- Add option to show debug rectangles for shadows to PAL engine properties
- Add small container class, QgsLabelComponent, for temporal values during generation of label components
- Add static image blurring function to QgsSymbolLayerV2Utils
- Fix rotational offset issue with label backgrounds