BUG: 14681: Fix typo in "feed" table definition (by Igor Murzov)

SVN revision: 3419
STYLE: 14678: Drop weird copy'n'pasted comments from api/* files (by Igor Murzov)

SVN revision: 3420
BUG: 14679: Properly check if specified project exists (by Igor Murzov)

SVN revision: 3421
COMP: 14682 Fix PHP undefined constant usage warning

SVN revision: 3422
BUG: 14683: Use correct variable to get db type (by Igor Murzov)

SVN revision: 3423