* lapd_test: fix: print all messages to stdout, not stderr
* lapd_test: rename func=UA (RR) CM Service Request: s/ua/ua_cm/
* lapd_test: fix wrong comment in lapdm_establish()
* lapdm_pad_msgb(): cosmetic: use GSM_MACBLOCK_PADDING
* vty: Don't match negative values on purely positive ranges
* vty: Allow 64 bit values in numeric ranges if system supports it
* tests: vty: Extend test to do some numeric range validations