Creating the README
Registration form - handle error on email sending
Merge remote-tracking branch 'upstream/master'
Adding GetProj4 request in lizmap service

Sometimes data has USER author id. To use it with vector data, we need
to access its proj4 definition. We added a request in lizmap service and
we updated Proj4js
Using canvas color for the map background

In some map the user defined a background color for the QGIS canvas. Now
LizMap Web Client reused it for the web map.
Edition - handle views & QGIS Where clauses
Popup improvement

* user templates : search/replace /media/something by getMedia URL even if not store in attribute data
* debug missing double quotes when using /media/ in the template
Debugging GetProj4
Merge pull request #1 from 3liz/master

improvements...