Fixes
Merge pull request #24 from REJack/master

Fixes
Merge pull request #26 from fotex/master

Changed collation from utf8_turkish_ci to global standard utf8_general_c...
Merge pull request #27 from code2prog/master

Added missing id filelds
Added two new function: user_exsist_by_id() and user_exsist_by_email()