removed deprecated setBounds function
fixed problem sanitizing number fields
sql.getBounds encoding SQL correctly - closed #10
added retina browser checker + retina image for maps logo
new sql spec added for getBounds
new example added using getBounds function
fixed specs for infowindow and tabpane
new cartodb.js and uncompressed for development
Merge branch 'develop' of github.com:CartoDB/cartodb.js into develop