welcome more bootstrap3 compliant, thanks Paolo Caruccio
some minor changes
Merge branch 'master' of github.com:web2py/web2py
Merge branch 'master' of github.com:web2py/web2py
Merge branch 'master' of github.com:web2py/web2py
Merge branch 'master' of github.com:web2py/web2py
Merge branch 'master' of github.com:web2py/web2py
back to bs2
alterante solution for https://github.com/web2py/web2py/pull/215
Merge branch 'master' of github.com:web2py/web2py