Squashed 'includes/libraries/phpflickr/' changes from 6a6a805..3a4ee33

REVERT: 6a6a805 Merge pull request #7 from scotthorn/master
REVERT: 8f1296a merge to switch to mysqli (this breaks PHP4 support. RIP.)
REVERT: bcd54d2 Merge pull request #4 from nogorilla/master
REVERT: 9f4fc78 Expand photosets_getList with optional vars.
REVERT: 5eb4f05 remove manual over-ride of table engine
REVERT: bdf4ba7 port from mysql to mysqli extension
REVERT: 19e6d12 updated to remove deprecated ereg function

git-subtree-dir: includes/libraries/phpflickr
git-subtree-split: 3a4ee33fba23dc1c2f5a9cc790b9a8db0d0a4bf8

Author: Michael Cannon