Promotion of atel.lnx.2.0-00018.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1072518   I52fb1e3a62f004ba702fab9dc58308b6eb88ae52   IMS-VT: Fix preview size issue during VT call
1069413   Iffcddbfa41aa206d77e6d77174d19b1a268e2d9b   IMS-VT: Control display of player, video quality, data u
1068330   I70a6dfad001c1cd4fc018fe1054108c3539f6276   Dialer: fix the runtime exception issue for smartsearch.
982792   Ifbcb7d46fcfa9bc4e3e6930a7891c4957447fea5   Disable call history point when call log is empty in lan

Change-Id: I54c728cf6272b014f5b36f5c2c06ba5fbb0d82eb
CRs-Fixed: 1068330, 982792, 1072518, 1069413