K 10
svn:author
V 2
lx
K 8
svn:date
V 27
2017-09-22T16:52:31.178403Z
K 7
svn:log
V 154
Update to 2.8.0, which should fix problems with excessive RocksDB db usage. Bump to LLVM 4.0 on older os revs because the dependencies pull it in anyway.

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