[coverity] Fixes for issues found by scan.coverity.com
[NetworkManager] Use list of old servers that doesn't understand TLSv1 handshake

Force SslV3 for those old servers.

Closes #1176
Closes #1114
Closes #1080
[NetworkManager] SSL workaround: use correct domain matching
[NetworkManager] Also add centrum.cz to SslV3 sites list
Updated CHANGELOG