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In order to have compatibility with the launchpad email API.
Leading whitespace followed by a command word is how you send
a command; which means any commit message that has a line starting
with the word "bug" is interpreted as a command and errors out.
The easiest fix is to strip the laeding whitespace. (An alternative
fix would be to preface leading whitespace with a punctuation mark.)

Signed-off-by: Son Nguyen <son.nguyen@catalyst.net.nz>

Signed-off-by: Son Nguyen <son.nguyen@catalyst.net.nz>

Signed-off-by: Son Nguyen <son.nguyen@catalyst.net.nz>

Makes it fail on errors :D
Signed-off-by: Hugh Davenport <hugh@catalyst.net.nz>

Maverick/10.10 onwards.

When updating the msgids in an existing po translation, the diff from
the existing .po file to the the update-po-from-pot.pl output was only
checking lines starting with "[+-]msg", in order to avoid pushing the
file every time there was a change to the .po header.

This needs to be changed because diffs in help files (and probably to
the second and later lines of multi-line translations) don't start
with 'msgid'.

Instead, attempt to find diffs on lines following the "X-Generator:
Launchpad" or "X-Launchpad-Export-Date:" lines (hopefully in the
header).

Merge commit 'refs/merge-requests/1' of git://gitorious.org/mahara/mahara-scripts into merge-requests/1

The logic operates such that:
* tests/phpunit is always exlcuded; and
* if the parent tests directory only contains a phpunit directory, that too
  is excluded
Signed-off-by: Andrew Robert Nicols <andrew.nicols@luns.net.uk>