Merge remote-tracking branch 'origin/bug_connect_to_mongo'

* origin/bug_connect_to_mongo: (48 commits)
  Clean up the code
  Updated code to use new library
  Using precise value for PI
  Fixed document
  Optimize the code a bit
  Remove un-necessary code
  Added API to get center of rotation
  Added notes
  Added comments
  Fixed camera code
  Same size for all selects now
  Put toggle and remove button next to each other
  Using consistent size of text
  Using better fonts now
  Send variables info to the reader
  Fixed select2 icon url
  Using select2 for combobox
  Updated bootstrap files and added missing files
  Using fluid layout
  Get and display variables from each file
  ...
ogs is now geoweb
Got selection working
Using jquery to create html its much cleaner
Got the selection working properly
Merge remote-tracking branch 'origin/controls_per_layer' into next

* origin/controls_per_layer:
  Got the selection working properly
  Using jquery to create html its much cleaner
  Got selection working
  ogs is now geoweb