[ofono] Fix ofono cleanup
[rilmodem] Minor logging update to ussd
[rilmodem] Minor logging update to voicecall
[rilmodem] Logging updates to radiosettings
Merge pull request #252 from mkuukkane/fix_ofono_cleanup

[ofono] Fix ofono cleanup
[rilmodem] Fix ussd notify ofono crash

Fixup e23e6ac
Merge pull request #254 from tkenakka/ussdnotifycrash

[rilmodem] Fix ussd notify ofono crash
Merge pull request #253 from tkenakka/logging2

Minor logging improvements to rilmodem
[rilmodem] Logging updates to netreg
Merge pull request #255 from tkenakka/loggingnetreg

[rilmodem] Logging updates to netreg
[rilmodem] Logging improvements to gprs

Rilmodem gprs logic slightly touched to store latest reg status
always to gprs_data struct. Reg status logged only when it changes
instead of always.
Merge pull request #256 from tkenakka/log-gprs

[rilmodem] Logging improvements to gprs
[RILMODEM] free before calling g_strdup to avoid mem leak

Signed-off-by: Jarko Poutiainen <Jarko.Poutiainen@oss.tieto.com>
Merge pull request #257 from jpoutiai/master

[RILMODEM] free before calling g_strdup to avoid mem leak