Merge remote-tracking branch 'origin/77-show-mouse-info'

* origin/77-show-mouse-info:
  Got locations pretty close to google maps
  Display to map should return coordinates in display gcs
  Fixed document
  Using added proj4 mercator methods for conversions
  Added methods to convert between latlon to merc vv
  Fixing very minor style issues
  Fixed logic for setting defaults via option
  Fixed long indentation
  fixed places where event.page{X,Y} were needed
  Final touches on the mouse info / location querying.
  removed debug messages
  respond to map queries through events
  fixed mouse up/down mixup
  layers now can implement the queryLocation method
  showing overlay info at mouse position
Merge remote-tracking branch 'origin/75_basic_legend'

* origin/75_basic_legend:
  Added note update legend functionality
  For now skip transparency on legend
  Added API on legend creation and update
  Removed un-necessary code
  Improving legend API
  Added axis label draw feature
  Improved API a bit
  Fixed errors detected by jslint
  Fixed some more styling
  Using argument text size
  Fixed map tiles texture bleeding through the labels
  Fixing style
  Update logic for color and color legend construction / updates
  Use only one 2d canvas for text rendering
  Added and used texture shader for RGBA textures
  Use line strip for geojson line string
  Implementing rendering of text using WebGL and canvas
  Implementing ability to draw ticks
  Implementing basic infrastructure for legend

Conflicts:
	web/apps/archive/archive.js
	web/lib/geo/layer.js
	web/lib/geo/map.js
Enable ESGF query/download

Add the ability to query ESFG and download dataset.
Add MyProxyClient code in modules/thirdparty

Include this source in tree until the superbuild is
ready.
Add python script to launch celery
Clean up if comparision
Add ability to toggle layers
Fix problems introduced by rebase
Add lineSource.js to web/lib/geoweb.min.js
Merge branch '8-esgf-query' into next

Conflicts:
	web/apps/archive/archive.js
	web/lib/geo/map.js