missed overrides of snp134 when dropping kruft from top-level trackDb.ra.  refs 12236
Release log update
Encode release log update
In MLQ #12367, the user got a blank screen when trying to view a CT
using a Mac-mangled BAM file.  Of course we need to show an error message
instead of SEGV/blank screen; but hgCustom also shouldn't have accepted
the file as a custom track.  It turns out that the samtools lib function
samopen() may return a non-null file handler with a null header, when the
header is invalid.  So we need to check not only for null result from
samopen, but also null header inside non-null result.  Meanwhile, I noticed
that hgCustom's error reporting was actually masking more detailed error
messages from lib code, because of its use of errCatch around bamFileExists.
errCatch only lets errAbort messages propagate, not warnings; bamFileExists
has a warn() that is lost in transmission.  I added bamFileAndIndexMustExist
which uses errAbort so that errCatch in callers will get the more informative
error instead of having to make up one of its own.  trackHub checking code
also needed this stronger form of checking.  I also moved some duplicated
(or triplicated) code in bamFile.c into functions.
refs #12367
Adding Jim's edwQaEvaluate/makefile to fix broken build.
Fixing compile-breaking error: undeclared variables.
testing old blastz vs. new lastz scoring matrix file scheme formats refs #12260
adding mouseStuff to the test target refs #12260
adding tests to work with new style lastz parameter file formats refs #12260
correctly cleaning tests/output directory refs #12260
Adding PMID/PMCID for track reference, refs #12288
Merge branch 'master' of hgwdev.cse.ucsc.edu:/data/git/kent
Addind PMID/PMCID for track reference, refs #12288
removing indiv sequences link, rm #12212
Release log update
Encode release log update
packing input data and adding other tests refs #12260
silence the test output and add other test options refs #12260
Made corrections to references to Repbase Update
Merge branch 'master' of hgwdev.sdsc.edu:/data/git/kent