Allow schema and schema page anchor to be defined for each property
Regenerate docs
Merge remote-tracking branch 'origin/dev_4_4' into anchors

Conflicts:
	components/autogen/src/doc/meta-summary.vm
	docs/sphinx/metadata-summary.txt
Fix many more broken anchors (especially in the ROI and SPW schemas)
Fix the annotation schemas
Fix anchors for reference attributes
Fix various LightSource anchors
Fix invalid link in the DICOM page
Hopefully the last of the anchor fixes
Really fix the last annotation anchor
Merge pull request #473 from melissalinkert/anchors

More anchor fixes for metadata pages