Unused codemirror directories removed
fix virtual fields with SQLFORM.grid fields=

Conflicts:
	gluon/sqlhtml.py
Select option added in editor config button to enable/disable autoclosetag in html mode
completed merge of virtual fields in fields arguemnt for SQLFORM.grid
Add git pull and git push to the experimental mobile interface
build web2py also with bbfreeze
This fixes SQLFORM.grid virtualfields with fields=
Added extraKeys 'Shift-Tab' to codemirror
Merge pull request #248 from robertop23/master

New Codemirror option in editor config page to enable/disable autoclose-tag
Merge pull request #250 from timrichardson/issue/1715

Add git pull and git push to the experimental mobile interface
Merge pull request #251 from niphlod/enhancement/build_with_bbfreeze

build web2py also with bbfreeze
Merge pull request #252 from timrichardson/issue/1692v3

Issue/1692v3 OK merged my fix for virtual fields when fields argument is specified
fixed json contenttype in ajax_aditor.js, thanks Paolo
Corrections for IS_INT_IN_RANGE
consistency in error messages of number range validators
unified and easier number range validator constructors
use appropriate module for IPython 1.0.0
IMAP: insert support for base64 attachment payload
simpler integer validation test
fixed problem with compileapp and compiled apps