fixed: tips in gmap viz bubble text not working
added check to ensure that tip json in html is valid before using it
Fix for loading of orig data when submitting a rowid=-1/usekey form.
fix isssue with single order and nav
defensive coding for tips
get row list js code should work with grouped and non-grouped data
inDetailView property should be _inDetailView
Merge branch 'master' of github.com:Fabrik/fabrik
Adding some explanation of 'slideshow' display option to upload element
language.
Merge branch 'joomla3' of github.com:Fabrik/fabrik into joomla3
fixed: advanced search, search once, then edit initial search. Rather than removing previous search it would append new search to old search. Fixed by injecting a resetfilters field into the advanced search form when submtting
Merge branch 'joomla3' of github.com:Fabrik/fabrik into joomla3
Fixing repeat group element naming in calc.js
Merge branch 'joomla3-validations' of github.com:Fabrik/fabrik into joomla3
validation simplification
Fix for misleading eval err msg in PHP validation
fixed: image element not rendering correctly if set to select in front end and default folder path selected. Folder path was appended to path value
Make display of Group start new page consistent
Fix JS error in bootstrap_tab form template

We deleted the Prev/Next buttons in a previous PR (since we use tabs and
not Prev/Next) but form.js was erroring when it could not find those
elements.

This fix checks for the existence of the elements before using them.
Fix php notice in element.php

Get a php notice due to uninitialised variable.

$row replaced with null in call.