Strip prefix/suffix on empty children during render. Attempt at code cleanup.
Remove unused theme function.
Merge pull request #100 from jordandukart/7.x

Strip prefix/suffix on empty children during render. Attempt at code cle...
Get rid of the use of the deprecated access callback.
Merge pull request #101 from adam-vessey/7.x-fix-deprecated-access-callback

Get rid of the use of the deprecated access callback.
Remove the custom ARRAY type.

Was actually breaking the submission and use of functions described
in arrays... "Element Validate", "Process", "Pre Render", "Post Render",
"After Build", "Submit" and "Validate" under the "More Advanced Controls" bit
 should now work! Huzzah!
Format the XML for exporting forms. @ruebot++
Merge pull request #104 from jordandukart/7.x

Format the XML for exporting forms. @ruebot++
Merge pull request #103 from adam-vessey/7.x-remove-array-type

Remove the custom ARRAY type.
Fix a strict warning... Need to pass a variable to array_pop().
Merge pull request #105 from adam-vessey/7.x-fix-strict-warning

Fix a strict warning... Need to pass a variable to array_pop().
Fix another warning.

Was assuming that something was always returned, resulting in a
strict warning...
Merge pull request #106 from adam-vessey/7.x-fix-strict-warning

Fix another warning.
Merge remote-tracking branch 'upstream/7.x' into lyr-master
Output better XML using cleanup_mods.xsl

Changes originially from Caitlin Nelson of FLVC.  Removes empty
attributes, empty elements, and elements containing only attributes