atlas: don't crash the coverage layer is removed (refs #9779)
german translation fix
GeometryAnalyzer: cache geometries in eventLayer function for better performance with 2.x versions
Fix sip binding for eventLayer function
More IT translation fixes
expression: dump binary operations with brackets to break precedence (fixes #9783)
Add composer svg export label unit tests

- Fix composer composition setup to near identical output of canvas->image (finally, expect for symbology, which still seems to be double-antialiased)
- Rebuild control images for composer->image output
Fix #9780 Display line layers in Road Graph settings
fix deprecation annotation of QgsMapRenderer::mapRenderer
fix warnings
Fix uses of deprecated Qt methods

There are still a few leftovers from the Qt 3 to Qt 4 migration that can
be found by defining QT_NO_DEPRECATED. Here is a summary of the changes:

* QDir::convertSeparators was changed to QDir::toNativeSeparators with Qt 4

* QRexExp::numCaptures was changed to captureCount with Qt 4

* QTextIStream/QTextOStream was merged into QTextStream with Qt 4

* QFileDialog::selectFilter/filters was changed to
  selectNameFilter/nameFilters with Qt 4.4

* qVariantCanConvert/qVariantValue was changed to canConvert/value with Qt
  4

Note that if a conversion to Qt 5 will happen someday, this will have to
be done since Qt 5 removes these deprecations.
Remove include of QtGui in favor of individual includes

The reason for removing instances of "#include <QtGui>" is twofold:

1) Including it will probably include more than is actually needed. Plus,
   it hide what is actually needed, especially if in a header

2) Qt 5 splits Gui into Gui and Widgets, so being explict about what is
   needed gets around this problem
better message display in map edit tools (fix #8873) emit signal from map tool, display message in qgisapp
already in QGisApp
remove unecessary message bar item
Merge pull request #1127 from 3nids/fix8873

better message display in map edit tools (fix #8873)
Merge pull request #1242 from p0cisk/roadgraph

Fix displaying line layers in Road Graph settings (fix #9780)
el_trans2014031801
[TRANSUP] pl by Robert: function_help
Expose QgsMapToPixelSimplifier to Python