Batch trackhubs changes
Fixed a small bug
fixed permissions
merging master on to the branch
Merging master on to the branch
batch hub refactoring
Merge remote-tracking branch 'origin/master' into 1719_random_th
More changes to batch trackhubs
Replacing semicolon with comma
Added a condition to eliminate exps with no vfiles
removed composites for search track hubs
Merge remote-tracking branch 'origin/master' into 1839-1840-donor-details
Change experiment synchronization text

Also changed how synchronizations are collected so that we can eliminate duplicates.
Merge remote-tracking branch 'origin/master' into 1839-1840-donor-details
Fix typo in synchronization display
Merge 'origin/master'

Conflicts:
	src/encoded/static/components/experiment.js
Format biosample donor construct docs better

The 477-protocol-docs branch formats these differently.
Slight visual update to donor construct doc
merging master on to the branch
Changes to the batch track hubs