Add manual test for UNC paths

Change-Id: I25949b6fb04dc4bb976f4daea96cbab2897e15af
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Fix compilation of run-time-resolved SSL on Android

We need the same code for both the no-sdk and the sdk case for
the OpenSSL code, since this is not covered by a system library,
but by an external dependency in both cases.

Task-number: QTBUG-32130
Change-Id: I976835556fcb0e6c32cfb3da4dd585e45490061b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use the compilers used by Qt for the CMake tests.

Task-number: QTQAINFRA-609

Change-Id: I32ad70a4b31baf1815c2c08ac16e35e78052e569
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>