Mobile: use map extent center if map center has not been set
Merge pull request #955 from camptocamp/mobile-statefulmap

Mobile: use map extent center if map center has not been set
Do release 1.4.4
Start release 1.4.5
Correction of the paths in documentation about mobile views
Merge pull request #964 from camptocamp/doc_of_mobile_views_paths

Doc of mobile views paths
Add a note for substitution in mapserver 6.0+
Merge pull request #965 from camptocamp/substitution_mapserver_6_5

Substitution mapserver 6 5
Prevent loops on the checker