This is a simple doc which explains how bit are used in level column in the SQL
table user.

When your application use on bit, please add it here.


...WXYZ

bit 0 is Z
bit 1 is Y
bit 2 is X
[...] etc


bit 1: Allowed to moderate section which has 1 as id
		1:	ok
		0:	not ok

[...]
bit 20: Allowed to moderate section which has 20 as id
		1:  ok
		0:  not ok

bit 21: Has moderator level
		1: ok
		0: not ok

bit 22: Has sysadmin level
		1: ok
		0: not ok

bit 23: Has score allowed level
		1: ok
		0: not ok
