Prepare WMS action available on the TOC
Fix workspace folder
Add wms server list
Add the layer to the TOC
Add a background job to load the WMS layers
Fix the panel components size and set a title to the wms wizard
Mixed tooltips
Fix Wms panel, add request timeout of 30sec.
Save WMS servers list if application folder
merge some code
Merge pull request #1 from nicolas-f/orbisgis_wms

Orbisgis wms fix
Excellent thanks a lot.
Handle NPE on wms AbstractParser
Merge pull request #3 from nicolas-f/orbisgis_wms

Handle NPE on wms AbstractParser
Merge pull request #629 from ebocher/orbisgis_wms

Orbisgis wms panel
Add the WMS wizard and improve it.
The components of the panel take a better place.
A background job is used when a WMS layer is added to the TOC.