Added rsrq and rsrp to BCCH DATA IND message to allow reporting of signal level and quality to upper layers.
 Added NAS_CELL_SELECTION_CNF response for NAS after successful decoding of SIB1.

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4811 818b1a75-f10b-46b9-bf7c-635c3b92a50f