Changed blackhold to virtual field
Added update function from blackhole to virtual field
Added make file
Added ctools patch to fix filter_xss_admin call
Changed makefile to point to ding2 on github
Renamed hook_anchor_info() to hook_ding_anchor_info()
Fixed some coding style
Merge pull request #1 from ding2tal/core-pr-3

Core pr 3 (merge with Artesis)
Merge remote-tracking branch 'ding2/master' into ding2-master
Merge branch 'ding2-master' into case-3063

* ding2-master:
  Fixed some coding style
  Renamed hook_anchor_info() to hook_ding_anchor_info()
  Changed makefile to point to ding2 on github
  Added ctools patch to fix filter_xss_admin call
  Added make file
  Added update function from blackhole to virtual field
  Changed blackhold to virtual field
Case 3063 - Merged upstream and fixed local issues.
Case 3063 - Fixed version.
Merge branch 'case-3063' into develop

* case-3063:
  Case 3063 - Fixed version.
  Case 3063 - Merged upstream and fixed local issues.
  Fixed some coding style
  Renamed hook_anchor_info() to hook_ding_anchor_info()
  Changed makefile to point to ding2 on github
  Added ctools patch to fix filter_xss_admin call
  Added make file
  Added update function from blackhole to virtual field
  Changed blackhold to virtual field