add new meta word site:doc, modify image and video search sources, a=chris

Author Chris Pollett <chris@pollett.org>
Author date 2013-01-01 00:Jan:st
Author local date 2012-12-31 16:Dec:st -0800
Committer Chris Pollett <chris@pollett.org>
Committer date 2013-01-01 00:Jan:st
Committer local date 2012-12-31 16:Dec:st -0800
Commit 440d53fcc3d1d92a2d7f2006836f8a3dc4f3709c
Tree b51d6e64ce70cb7637f420e172bd0d5332176c37
Parent 230b627a00d206bb4d960e8fa4ce330d32cd5b1d
add new meta word site:doc, modify image and video search sources, a=chris
Affected files:
configs/createdb.php
data/default.db
lib/index_bundle_iterators/group_iterator.php
models/phrase_model.php
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