Destruction fixes in qt3d

Change-Id: Iaae48868d233766f755306a79c24e86053c86c05
Merge branch 'st' of https://github.com/suitabletech/qt5 into st
Fix build for iOS and add build scripts for iOS

Change-Id: I65606cff26f0564bc580b05761bbc68b7f9872f3
Add install prefix to ios build script, don't build with bearer management

Change-Id: Ie7edf8aab11fb8b994a87f51ac110c6e0b8bb728
Don't build with -no-feature-bearermanagement for iOS, since it doesn't work with static builds

Change-Id: Ic377fbaded985a0fd4847719c1d182d01528a9ee
Don't build debug version for iOS

Change-Id: I4e7d8a821e8eee292d48b1ea4a5a6d42e6fdea60
Build debug for iOS since CMake scripts need it, dump symbols for iOS and Android (Android untested since it only works on Linux)

Change-Id: I7a6607b2b1151fed8d4f82f46d37ff30c693014f
Merge branch 'st' into android-hidpi

Conflicts:
	qtbase

Change-Id: Icab78f8ac20685669633725902c423741fe4b07f