Use exclusively AMI interface
Delete oldinterface
Delete srvinterface and move aminterface to Sccp_manager.inc
All calls now pass directly to aminterface
SoftKeySets fails with chan_sccp-b prior to revision number 11048.
Check the version with the installer, and subsequently to ensure do not get exception.
Switch to using camelCase for functions in Sccp_manager.class.php
Remove old TODO comments
Remove comments that don't add information
Signed-off-by: Diederik de Groot <dkgroot@talon.nl>