2.7.2
more spanish translations

more spanish translations
fixed demo mode
fix for Issue 1692 virtual fields in forms
Merge pull request #243 from cccaballero/master

more spanish translations
Merge pull request #244 from timrichardson/issue/1692

fix for Issue 1692 virtual fields in SQLFORM.grid
merge heads
Merge branch 'master' of github.com:web2py/web2py
Typo correction

"simply" not "simple"
reverted error commit
fixed compilerapp sorting issue, possibly
fixed compilerapp sorting issue, better
fixed issue 1708:gae memcache_contrib does not set the time_expire, thanks Nicholas
fixed problem with IS_INT_IN_RANGE for large numbers
simplified logic for number validators
fixed problem with Virtual Fields and grid
fixed validation of nagtive integers, thanks Stefan
2.7.3
Merge pull request #246 from erikmontes/patch-1

Typo correction
fixed onlogout next