test-add.t: fix output difference between Windows and OS X (issue4603)

tags: do not abort if failed to write lock file to save cache LockHeld wasn't enough to suppress error during acquiring lock. If .hg directory is read-only, LockUnavailable will be raised. $ chmod ugo-w .hg $ hg identify abort: could not lock working directory of ...: Permission denied

Added signature for changeset e89f909edffa

Added tag 3.4-rc for changeset e89f909edffa

merge default into stable for 3.4 freeze

tests: fix up whitespace complaint

tests: fix test-tags on vfat The unix conditional section wasn't cleaning up sufficiently.

tests: ignore sha512 flag in bundle2 for py2.4

bundle2-localpeer: properly propagate the server output on error (issue4594) In case of errors, output parts salvaged from the reply bundle need to be processed for outputting their content. This concludes our quest for fixing issue4594.

bundle2: add on more layer of exception catching in localrepo.unbundle We are going to add output related logic in this function. We do the indentation first to help next changeset readability. We need a new try except because we want to handle output on any exception, including PushRaced ones.