(vc-bzr-state-words): Add "kind changed" state word.
(vc-bzr-status): New function. Return Bzr idea of file status,
which is different from VC's.
(vc-bzr-state): Use vc-bzr-status.
(vc-workfile-unchanged-p): Use vc-bzr-status.
(vc-bzr-revert): Use synchronous process; expect exitcode 0.
(vc-dired-state): Process "kind changed" state word.
(vc-bzr-command): Remove redundant setting of process-connection-type.
(vc-bzr-admin-checkout-format-file): Add autoload.
(vc-bzr-root-dir): Remove in favor of vc-bzr-root.
(vc-bzr-root): Switch to implementation of vc-bzr-root-dir.
(vc-bzr-registered): Compare dirstate format tag with known good
value, abort parsing if match fails. Warn user in docstring.
(vc-bzr-workfile-version): Case for different Bzr branch formats.
See bzrlib/branch.py in Bzr sources.
(vc-bzr-diff): First argument FILES may be a string rather than a list.
(vc-bzr-shell-command): Remove in favor of
vc-bzr-command-discarding-stderr.
(vc-bzr-command-discarding-stderr): New function.
program, and return nil
(vc-bzr-state): Gracefully handle missing "bzr" program, and return nil.
(vc-bzr-state): Look for path names relative to the repository
root after status keyword.
(vc-bzr-file-name-relative): New function.
(vc-bzr-admin-dirname): Reinstate, as other vc-bzr-admin-... paths
depend on it.
(vc-bzr-admin-dirname, ...-checkout-format-file)
(...-branch-format-file, ...-revhistory): Paths to some Bzr internal
files that we now parse directly for speed.
(vc-bzr-root-dir): Use `vc-bzr-admin-checkout-format-file' as witness.
(vc-bzr-registered): Only parse vc-bzr-admin-dirstate file if it exists.
(vc-bzr-state): "bzr status" successful only if exitcode is 0
(vc-bzr-root): Use `vc-bzr-shell-command'. Stderr may contain
Bzr warnings, so we must discard it.
(vc-bzr-workfile-version): Speedup counting lines from
`vc-bzr-admin-revhistory' file, but fallback to spawning "bzr revno"
if that file doesn't exist.
(vc-bzr-responsible-p): Use `vc-bzr-root' instead of
`vc-bzr-root-dir' for speed.
add `vc-bzr-admin-dirname' (not ".bzr"!) to `vc-directory-exclusion-list'
(vc-bzr-shell-command): New function.
Make it more discriminating and more useful.
(vc-bzr-root-dir): Use new name.
(vc-bzr-registered): Use new name and look at the dirstate file to
determine if it's registered or not without running `bzr'.
Use vc-bzr-command rather than the ill defined vc-bzr-command*.
(vc-bzr-command*): Remove both (incompatible) versions.
(vc-bzr-do-command*): Remove.
(vc-bzr-with-process-environment, vc-bzr-std-process-invocation):
Remove by folding into its only caller vc-bzr-command.
(vc-bzr-command): Always set the environment, even when ineffective.
(vc-bzr-version): Minor fix up.
(vc-bzr-admin-dirname): New var.
(vc-bzr-bzr-dir): Remove.
(vc-bzr-root-dir): New fun.
(vc-bzr-registered): Use it. Add an autoloaded version.
(vc-bzr-responsible-p): Use vc-bzr-root-dir as well.
(vc-bzr-view-log-function): Remove.
(vc-bzr-log-view-mode): New major mode to replace it.
(vc-bzr-print-log): Only activate the old hack if needed.
(vc-bzr-command, vc-bzr-command*): Use them.
(vc-bzr-with-c-locale): Remove.
(vc-bzr-dir-state): Replace its use with vc-bzr-command.
(vc-bzr-buffer-nonblank-p): New function.
(vc-bzr-state-words): New const.
(vc-bzr-state): Look for `bzr status` keywords in output.
Display everything else as a warning message to the user.
Fix status report with bzr >= 0.15.
