fixed a javascript error regarding the commercial bg layers
First implementation of a new Qgis Web Client customization sytstem,
in which you can add new buttons, actions, etc.
another modifications
Document that search tables must be lower case
fixed layertree regarding commercial layers
changed all sample projects and data to EPSG:3857 to make it compatible with commercial layers
fixing GISProjectListing.js to reflect changes in natural earth project
Merge pull request #55 from bstroebl/identQuoteTable

Document that search tables must be lower case
adding missing GlobalOptions.js
Merge branch 'master' of github.com:qgis/QGIS-Web-Client
improved scale ranges and map grid situation for small scale maps
Merge pull request #54 from trapanator/master

Customizations in Qgis Web Client
Update README

Added basic info about the new Customizations.js.tmpl (in the future I'll include more advanced examples)
renamed Customizations.js.templ to Customizations.js
Merge pull request #56 from trapanator/patch-1

Update README with information on customization
updated readme with infos on customization
regenerated the doc
removed invalid docs file
README.pdf is now only in the docs directory
Update GUI.js

fix for #54