Added QSIMSTAT urc handler and command parser. Added
sim insertion state in SimCard. Now there No Sim response
is sended if sim is missing. Sim not respond timer removed
from Application Manager.
Adds entering and leaving ito offline mode in sevice
cellular. Outgoin SMS and calls are blocked Proper popups
are shown in applications Call and Messages.
New cmd mechanism implementation of CLCC parser.
Unit tests implementation for the parser.
Refactor of searching for active outgoing call
in service cellular.