more work fixing group_iterator glitches, a=chris

Author Chris Pollett <chris@pollett.org>
Author date 2011-01-03 18:Jan:rd
Author local date 2011-01-03 10:Jan:rd -0800
Committer Chris Pollett <chris@pollett.org>
Committer date 2011-01-03 18:Jan:rd
Committer local date 2011-01-03 10:Jan:rd -0800
Commit 833670208d0aa3e07c5d9c251af6fd81e9a7dcc2
Tree fdb1c9770f2c1d5be3218fd02b8e2c61060eb162
Parent 8b4282a440a072d2abb63301d5db802bdef35bf2
more work fixing group_iterator glitches, a=chris
Affected files:
lib/index_bundle_iterators/group_iterator.php
locale/en-US/configure.ini
locale/en-US/statistics.txt
models/phrase_model.php
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