Promotion of atel.lnx.2.0-00026.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1078508   Icde0226221f7bfa7cd5d24e21b5a92bef1aabda4   Update call object after connection dispose.
998597   I792c9697e8ff2d90ec0e9bf2fda8ccf1b3dd9074   Telephony: Reduce back to back same APN activation delay
1079388   Ie4960ea72e36ccd6dcbcad5118c26a3d3c2e313f   Error pop up is displayed when interrogating call forwar

Change-Id: I5cb810b4dfc7c84df5b56be5cb74440357e7d9ad
CRs-Fixed: 1078508, 998597, 1079388