Adds a wizard to create new Style in a Layer using the available
legends. In order to do that, I've added a new method in UIFactory that
displays an already built SIFWizard. Thanks to that, I can customize the
behaviour associated to the wizard buttons.
Adds a field for the name of the new element and input validation
Adds another wizard that pushes a new Legend in a Style.
adds missing headers
fix dbf reader
Fix a bug when enabling back stroke in RecodedArea and RecodedPoint.
The field was not set back, leading to a problem when trying to render
something.
We want LegendUIChooser to be onTop when it is opened.
removing an useless LOGGER.error call
Solves two NPEs. When dealing with unique values, getValueReference is
null in RecodedLegend instances. field() should be called instead.
Add a listenner on the image exporter ui to update image ratio according selected combobox item
Clean up
Add a method to save the workspace (documents and layout)
Fix bad copy-paste
Fix 
It seems there is a pb with the setBefore action
Remove gettext-commons-maven-repository

The Transifex Jenkins build was failing because Jenkins couldn't find
the maven-gettext-plugin. Now we compile it on Jenkins and deploy it to
repo.orbisgis.org (as well as gettext-commons), so we don't need this
repository anymore.
Merge pull request #541 from agouge/mvn_gettext_plugin

Remove gettext-commons-maven-repository

The Transifex Jenkins build was failing because Jenkins couldn't find
the maven-gettext-plugin. Now we compile it on Jenkins and deploy it to
repo.orbisgis.org (as well as gettext-commons), so we don't need this
repository anymore.
I18N Update en, fr, add it language
Merge pull request #542 from nicolas-f/I18n_7941

I18N Update en, fr, add it language
Fix action commands to manage menu order
Merge pull request #539 from ebocher/feature/saveworkspace

Add a button and an option in File -> Save to save the workspace (documents and layout).