nitb/ctrl: Add command to add/modify a subscriber to the database

The test has been manually verified. Executing the select for
the subscribers showed:

sqlite> select * from Subscriber;
1|2014-03-23 12:12:46|2014-03-23 12:19:09|2620345||445567|1||0|

This created a subscriber with the right IMSI, MSISDN and has
it authorized.

Fixes: SYS#275
5 files changed
tree: c8be2ecaafb259acc7b2808b0e9946f855cc5b14
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README