Fix API documentation

cherry-pick  da0427687b34cf1cb64bd457ab4079b1aa1944cc

Conflicts:

	core/src/script/CGXP/api/Map.js
Missing blank lines in ScaleChooser API doc
Add the API to the docs.
Don't run un working phantom on 1.3 branch
Merge pull request #475 from camptocamp/fix-doc

Fix doc (Tavis tests)