Fixed bug in the citris template from doing <? to <?php regex replace in previous iteration
Removed trailing PHP tag from all PHP application related files.
Converted all internal relative filepaths to absolute paths resolved from a registry function
Fixed bug in Citris Island theme
Future-proofed all of the themes for the architecture redesign.
Merge branch 'develop'

* develop:
  Future-proofed all of the themes for the architecture redesign.
  Fixed bug in Citris Island theme
  Converted all internal relative filepaths to absolute paths resolved from a registry function
  Removed trailing PHP tag from all PHP application related files.
  Fixed bug in the citris template from doing <? to <?php regex replace in previous iteration