CDB-1990 #fixes Fixes error selecting a default column. Fixes specs. Fixes line-height in public page
Merge branch 'hotfix-20140311' of github.com:CartoDB/cartodb into hotfix-20140311

* 'hotfix-20140311' of github.com:CartoDB/cartodb:
  cartodb library files updated
  cartodb library files updated
  CDB-1009 regexp to detect content type was missing the scenario of no spaces between ; and filename. Added
  cartodb library files updated
  fixed problem with undefined vis variable