test openlayers implementation in wall.php
Merge branch 'master' of https://github.com/gormed/scribbit

Conflicts:
	wall.php
Merge branch 'master' of https://github.com/gormed/scribbit
some changes
Merge branch 'master' of https://github.com/gormed/scribbit into newscribble
start canvas scroll implementation
Merge branch 'master' of https://github.com/gormed/scribbit
Merge branch 'master' of github.com:gormed/scribbit
first try backward function
Merge branch 'master' of https://github.com/gormed/scribbit into newscribble
favourite gallery failure resolved
fixed coord system in map
and staged the stuff
Merge branch 'newscribble'
view and scribbles fixes;
Merge branch 'master' of github.com:gormed/scribbit
fixed bug in login time;
added wall folder for coordinate input functionality;
fixed wall behaviour and changed coordinate input to x-y-zoom;