Merge pull request #79 from babs/code-refactoring-trans-fr

Translate Shift to Maj makes the shortcut innoperant 
Fix weird value for SRID on non spatial types (issue #80)
Partially fixed a bug on paste tables with manually added fk's. The fk's
are now created as well the fk relationships. Some cases still fail
(invastigating)
Resolved shortcut conflict in dialogs between Appliquer (Apply) and Annuler (Cancel)