Merge pull request #1 from michele-comitini/basic_auth

Basic auth
Merge ssh://github.com/web2py/web2py
Merge ssh://github.com/web2py/web2py
Merge ssh://github.com/web2py/web2py
Merge ssh://github.com/web2py/web2py
Merge ssh://github.com/web2py/web2py
Merge ssh://github.com/web2py/web2py
Merge ssh://github.com/web2py/web2py
Merge ssh://github.com/web2py/web2py
Merge ssh://github.com/web2py/web2py
Merge branch 'master' of ssh://github.com/web2py/web2py
Merge ssh://github.com/web2py/web2py
Merge branch 'master' of github.com:michele-comitini/web2py into native_json_local_check
fixed issue 1602 again, thanks Alan
Merge pull request #146 from michele-comitini/native_json_local_check

improved json validator to output meaningful error
removed non-translatable json error
Merge ssh://github.com/web2py/web2py into native_json_local_check