V16

UPDATED: DB_CUSTOM_V2  you can define sql statements with 0 inputs
FIXED: DB_CUSTOM_V2  issue when input had same (sub-)string as $INPUT_x in it.
FIXED: MISC Protocol returning false instead of 0

MISC: Just some minor code cleanup..

Note: if u have any issues with DB_CUSTOM_V2, please report them, you can downgrade to V16 till i get issue fixed. DB_CUSTOM_V2 Code was rewritten