bandaid for #398, to stop class name being rendered as a string at end
of output from form module plugin.
Merge pull request #397 from jaanusnurmoja/master

thank you Jaanus.
Merge branch 'master' of ssh://github.com/Fabrik/fabrik
Small tweak to main Fabrik backend CSS, to prevent MCE editors from
stepping across the page when you have more than one, like with
form/list into and outro.
Small tweak to 'eval options' in join element, so returning false
removes that option.
Fixing some code-rot in thumbs element, hadn't been updated to identify
list rows using getRenderContext(), also tidying up and safe-ing some
queries.
Added firing fabrik.autocomplete.selected in makeSelection in
autocomplete.js.
Added canUse() test to thumbs element in doThumb()
Added defensive code to PHP form plugin, in some corner cases neither
_formData nor _data exist in the model, so need to test for both before
trying to use.
Tweaked 'include lightbox js' config setting so it is now No / Auto /
Yes.  Auto does what Yes used to and includes if there are any elements
which want it.  Yes now always includes regardless, useful if you have
(say) a calc element buildinglightbox links, but no images or upload
elements which trigger auto inclusion.
Added making $formModel available in validation shouldValidate(), in
case condition code wants to use new $formModel->getElementData()
method, rather than poking around in request arrays directly.  Also in
PHP form plugin replace() method.
Fix for calendarSetup in date element  filter JS, we were assigning
_CalendarJSOpts() to just $opts when making the filter, instead of
$opts->calendarSetup, so things like 'first day of week' etc weren't
getting applied.
Fixing logic error in plugin.php canUse() for 'edit' mode, don't need to
test for copyingRow().
add border-bottom to group tabs in tabs form template, so float left will work if there are two rows of tabs
Merge branch 'master' of git://github.com/Fabrik/fabrik.git
Merge pull request #406 from trob/master17

form tabs template
Merge branch 'master' of https://github.com/Fabrik/fabrik.git

* 'master' of https://github.com/Fabrik/fabrik.git:
  add border-bottom to group tabs in tabs form template, so float left will work if there are two rows of tabs
  Fixing logic error in plugin.php canUse() for 'edit' mode, don't need to test for copyingRow().
  Fix for calendarSetup in date element  filter JS, we were assigning _CalendarJSOpts() to just $opts when making the filter, instead of $opts->calendarSetup, so things like 'first day of week' etc weren't getting applied.
  Added making $formModel available in validation shouldValidate(), in case condition code wants to use new $formModel->getElementData() method, rather than poking around in request arrays directly.  Also in PHP form plugin replace() method.
  Tweaked 'include lightbox js' config setting so it is now No / Auto / Yes.  Auto does what Yes used to and includes if there are any elements which want it.  Yes now always includes regardless, useful if you have (say) a calc element buildinglightbox links, but no images or upload elements which trigger auto inclusion.
  Added defensive code to PHP form plugin, in some corner cases neither _formData nor _data exist in the model, so need to test for both before trying to use.
  Added canUse() test to thumbs element in doThumb()
  Added firing fabrik.autocomplete.selected in makeSelection in autocomplete.js.
  Fixing some code-rot in thumbs element, hadn't been updated to identify list rows using getRenderContext(), also tidying up and safe-ing some queries.
  Small tweak to 'eval options' in join element, so returning false removes that option.
  Small tweak to main Fabrik backend CSS, to prevent MCE editors from stepping across the page when you have more than one, like with form/list into and outro.
  bandaid for #398, to stop class name being rendered as a string at end of output from form module plugin.