add some file_exist checking in index_dictionary, a=chris

Author Chris Pollett <chris@pollett.org>
Author date 2012-05-03 17:May:rd
Author local date 2012-05-03 10:May:rd -0700
Committer Chris Pollett <chris@pollett.org>
Committer date 2012-05-03 17:May:rd
Committer local date 2012-05-03 10:May:rd -0700
Commit e2f81417d7a26cd42cb58595fd9c795b693dc0f9
Tree f04a0e4784da07b6b3bc5fe9b476f9cdddc79ed9
Parent bde14bc437e60c9b69893dc098931cfdd4dfa50d
add some file_exist checking in index_dictionary, a=chris
Affected files:
lib/index_dictionary.php
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