Deleting broken line in new additional joins code in join element.
Added new typefilter and nojoins attributes to 'listfields' param, and
restricted elements offered in the List PK dropdown to just INT types,
and no joined elements.
adding error notice if dompdf library not installed
rename to ttf1
rename to ttf
small tweak to get rss element name from form model and not use a custom query
code style
fabrik feed was stripping markup from rss content - meant images etc couldnt be shown
Merge pull request #674 from trob/pdffont

Pdffont: rename ARIAL.TTF to ttf
added nv3d chart - basic logic for 2 data model stuctures: chart labels in table columns or chart labels in table column data. Applied chart labels in table columns format to multibar charts
woops setting nv3 mutlichart values to int and not float
added error handling if J configuration.php secret value is blank
removed JFactory::getDocument from system plugin - appears to cause issues with requests for other document types than html
Merge branch 'master' of git://github.com/Fabrik/fabrik

Conflicts:
	administrator/components/com_fabrik/language/de-DE/de-DE.com_fabrik.ini
	administrator/components/com_fabrik/models/forms/list.xml
fixed: dbjoins rendered as mutli/checbox if included in search all would produce an sql error
Fix to join and CDD element getJoinLabelColumn() so we cache it if it's
a concat, which we weren't doing before, and for some reason, in search
all, we ended up using the CONCAT on the first time through, and the
non-CONCAT element selection on the second.  Also renamed GetValColumn()
to getLabelOrConcat(), because that's what it does.  :)
Merge branch 'master' of ssh://github.com/Fabrik/fabrik

Conflicts:
	plugins/fabrik_element/databasejoin/databasejoin.php
fixed: advanced search and then csv export would always export 0 records
fixed: advanced search - then page nav, would remove filters. Post filter test was too intrusive for testing empty filters
fixed: radius search: place search would not work + autocomplete results appearing behind window. Window could not be opened a 2nd time. Added go button to window to trigger search