mapfishapp: WMS version autodetection
mapfishapp: restoring contexts with different projections - closes #76
Update es.js
Update fr.js
addon can be preload by default from addon configuration
update template with info about preloaded param
Merge pull request #262 from fgravin/activeAddon

Addon can be loaded by default according to its configuration
Fix for: https://github.com/georchestra/georchestra/issues/266
strategy to check the minimum set of format required by georchestra
test case to test provided formats for implemantations
ogr reader - drivers handle  improvement
if ogr fail the uploader will try geotools implementation
the reader implementation switch is done only for the current operation.
it was added a test case for tab format
Merge branch 'mapfishapp-gdal-cannot-write-tmp-directory' of https://github.com/mpazos/georchestra into mapfishapp-gdal-cannot-write-tmp-directory