[NETWORK] Added description of Network modes

Change-Id: Ic04132f40649c6fbde8b9869429fb423cd2cdd4d
Merge branch 'experimental' of git://github.com/KB-JetDroid/bada-modemril into experimental
[NETWORK] Corrected NITZ handling

Change-Id: I7c30da4c71bd768be272bc4186e6d8755e99bda7
Merge pull request #10 from Volk204/experimental

correct NITZ, description of Network modes