Adding note about superTracks displaying as default for Hubs Doc refs# 12079
Editing links on rat (rn5) track description pages
Merge branch 'master' of hgwdev.cse.ucsc.edu:/data/git/kent
Changing links on xenTro3 track description pages
Changing links on horse (equCab2) track description pages
Changing links on drosphila (droMoj1, droMoj2, droAna2) track description pages
can also eliminate repEnd<0 bad records refs #11681
adding hmmerUnique crossMatchUnique and altLocations tracks refs #11681
working on genscan cpgIslands and PAR regions and added altLocations track refs #11681
adding altLocations and hg38ContigDiff track descriptions refs #11681
Changing links on tetraodon (tetNig1, tetNig2) track description pages
Merge branch 'master' of hgwdev.cse.ucsc.edu:/data/git/kent
Merge remote-tracking branch: upstream/master