shrink-revlog: make pyflakes happy

revert: move bulk of revert command from commands to cmdutil This revision has no functionality change. The code on the original commands.revert() function has been split. The first part of the original code, which checks that the command inputs are correct remains in commands.revert(). The rest of the function, which performs the actual revert operation has been moved into cmdutil.revert(). The purpose of this change is to make it easier to perform a revert operation, from other parts of the code. This may be used to implement reverting of subrepos.

mq: fix qpush --move with comments in series file between applied patches The 'start' variable pointed to qtip in self.series, but it was used for indexing self.fullseries. When fullseries had holes and the patch was moved to self.fullseries[start] it would end up too early in self.series and it could thus not be found in self.series[start:] and it would crash. Now the 'fullstart' index in fullseries is found used instead.

dirstate: normalize case of directory components If we have an existing f/a, and rename f to F, adding F/b should be normalized to f/b.

tests: fix startup race in test-http-proxy

tests: fix startup/shutdown races in test-https tinyproxy now writes its own pid when it's ready to accept connections