[data import tool] [fix] empty columns logic
Merge branch 'master' of github.com:webnotes/wnframework
[data import tool] [fix] use get_field method of model/doctype.py
[listview] [label] show appropriate tooltip for bar graph
added qet_query option on report filters
Merge branch 'master' of github.com:webnotes/wnframework
[rename] [validation] validate new name given on rename and strip leading and trailing spaces
Merge branch 'master' of github.com:webnotes/wnframework
fixes in listview bar-graph
[website] [message.html template] fixes
[grid] ui fixes, insert row at a position
[fields] [fix] bug fix when clearing a field the first time
[merge] fix
[grid] [permissions] added
[grid] [permissions] added
[form] [refresh] redraw layout on refresh for hidden fields