[PATCH 0/3] Channel requests/Management in gsm_subscriber

Hey, I had some time during a train ride to do some updates to the existing patch set. I have merged the hopefully non controversial parts already and would like to share the current set with you. What is missing: - There are still plenty of FIXMEs and the channel allocation is pretty stupid. One request after another, no attempt to do GSM submit and call handling at the same time... we just release the channel and start paging again. - VLR handling in db.c (remember where the subscriber was and load it....) - Testing, I have not seen a powered up Siemens BS11 lately and need to test What is there: - Having two requests (SMS submit and Phone) should work in a way... and the API should be "finished". feedback is welcomed z.