conditional renew sessions on login/logout
R-2.6.1
tabs -> spaces
fixed Pointless to set session.flash before session.renew, thanks nursix
removed circular import for validators
never got to understand ASI. Let's behave and have a semicolon.
Merge pull request #212 from niphlod/fix/js_punctuation

never got to understand ASI. Let's behave and have a semicolon.
R-2.6.2
R-2.6.2
added a extra level of protection for long passwords, even if IS_LENGTH validator is missing
fixed a problem with CRYPT password length
R-2.6.3
R-2.6.3
R-2.6.3
Merge branch 'master' of git://github.com/web2py/web2py

Conflicts:
	gluon/tools.py