SamsungQualcommRIL: always convert hex to int.

Change-Id: Idc9183c9041f4fb816ff82f428812bcfe7e5fce0
SamsungQualcommRIL: fix showing gsm operator numbers.

* replace them with operator names

Change-Id: I1fd6591f287eda05d0e18d2a269b49ee33b0bbca
SamsungQualcommRIL: add more carrier numbers

Change-Id: I2aa3f4146575329c6fefb259b099371080842dab
SamsungQualcommRIL: fix HD voice

Change-Id: I8dfd96adeae15c42f57810cdb54a9eb915dead4f
SamsungQualcommRIL: Add Operators class

* for replacing operator numbers with operator name
* prevent race condition when the two response  colided

Change-Id: Ia5add56b0c79847a70487223006bb33e2730a165
Fix NRE on sending multipart texts.

Watch for deliveryIntents, parts, and sentIntents being null.

Change-Id: Ib9e55b59ef92d0f6057ec2e8c93dcb95d68a612d