[composer] Don't use directional suffixes for annotations when in geographic
coordinate system and direction is ambiguous (eg 0 degrees latitude) and format
is set to 'Decimal with suffix'
[composer] Add missing degree symbol for 'Decimal with suffix' format when using
a geographic crs
Use readlink -f to determine source directory
only include reasonable complete translations
Merge pull request #1611 from manisandro/readlink

Use readlink -f to determine source directory in scripts/prepare-commit.sh
followup 3c95b5b9
Two bug fixes for graduated renderer
Merge pull request #1612 from ccrook/GraduatedRendererBugFixes1

Two bug fixes for graduated renderer
[processing] enabled more gdal output extensions
[processing] enable non-tif outputs in gdaldem algorithms
[processing]removed debug print lines
[processing] fixed list of algorithms in simplified mode
[processing] fixed string representation of outputs
[processing] fixed #11327
Convert values to target field format

For the field calculator and virtual fields.

Fix #11000
Fix #10995
Fix #10993
Allow usage of virtual fields also for layer w/o add attribute support

Fix #11168
Use standard test font for QgsComposerHtml test
[composer] Remove duplicate canvas refreshes
[composer] Update label items immediately after changing color
[composer] Clean up label item widget