* Move DB code in account.php to new functions in  acctfuncs.inc.php
* Centralization of DB code important in a future transition to PDO interface
* Consolidate redudant SQL statements from DisplayAccount and AccountInfo
* Consolidation also adds ability to edit accounts based on username

Signed-off-by: canyonknight <canyonknight@gmail.com>
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>