tests: allow for 100% of profiled time in sleep in test-profile.t I'm getting an annoying failure in this test on our builder, and I *think* what's happening is that the profiler is taking _just_ long enough to start that we're spending 100% of the profiled time in the sleep function, which was causing the leading space to not be printed since the 100 was in the first column of output. Differential Revision: https://phab.mercurial-scm.org/D5272

copystore: provide unit to ui.makeprogress()

verify: provide unit to ui.makeprogress()

tests: fix wireproto redirection test on systems without tls1.2 Our automated package builder has some ancient configuration that lacks modern TLS, which is how we noticed this. Tested: the test now passes on both macOS High Sierra (has tls1.2) and Ubuntu Trusty (which does not).

phabricator: ensure the command summaries are available in extension help Previously, `hg help phabricator` listed the 3 supported commands at the bottom of the extension help, but said "no help text available".

hgweb: cast bytearray to bytes PEP-3333 seems to indicate that bytes is the only allowed type that can be used to express the output of a WSGI application. And some WSGI environments seem to enforce this (mod_wsgi does). This commit universally casts bytearray instances to bytes to appease the WSGI specification. I found this because wireprotov2 is emitting bytearray instances. I'd like to keep things that way because the way it builds a data structure, bytearray is more efficient. I'd rather keep the low-level code efficient (and using bytearray) and cast at the edges than impose a performance penalty on code that may run outside WSGI contexts.