Undocumented: ADL_TRC_ Trace Levels used internally by ADL

Still no change. :unamused:

Note that WIP also produces undocumented traces on ADL Level 1; eg,

See: GPRS setup failed: -8 meaning ..?

Also: How to remove [GPRS] and [FTP] debug info? - #3 by awneil

And: Multiple HTTP Requests - every other one fails - #7 by awneil