Commit20131127
#9085: Set refresh to F5 key in qbrowser

Set refresh to F5 key in qbrowser equally to qapp

http://hub.qgis.org/projects/quantum-gis/repository/revisions/32b05836d50b36f443517ef6a76ac26d49b19b89
fix warning
set minimum Qt version to 4.7 and remove #ifdef code depending on prior versions
indentation update
debian packaging update
use white color for raster nodata
translation update: BA by Almir
fix warning when parsing stylesheet in qgsmessagebar:
avoid log message: "Could not parse stylesheet of widget .."
[spatialquery] shows the warning in message bar when no layer is loaded in canvas
[ftools] avoid trivial error for Random selection tool
[pyqgis-console] prepared API file update
[pyqgis-console] avoid processEvents for stderr output
[pyqgis-console] fixes #9097 (thanks to Minoru Akagi)
Merge pull request #1012 from ahuarte47/Issue_9085-qbrowser

Feature #9085: Set refresh to F5 key in qbrowser
Fix printing for curved labels
Some updates for ntv2 entries in tbl_datum_transform
[relations] Support for .ui file dialogs
AttributeForm: Create a dummy button box for intercepting ok clicks
when the ok button is hidden and the accept was actually triggered
by something else. This allows to continue using custom validation
logic without changes.
Fixes #8885
[relations] When loading invalid relations from a project, tag them as such