Changes

update make-all script

iOS build scripts: Bump iOS 12.2 -> 13.2; Use GLUEGEN_CPPTASKS_FILE instead of -DisIOS*=true

all build scripts: make.jogl.all-host-macos.sh make.jogl.all-host-linux.sh

Bug 1393: MacOS: getLocationOnScreen w/ JAWT Parent: Use parent's unblocking specialization

On MacOS, commit 12eed5d38616d23b6e8e2e5b497dfc2f54d90c90 replaced all
parent.getLocationOnScreen(..) calls with OSXUtil.GetLocationOnScreen(parentHandle, ..)
avoiding the EDT + Appkit Deadlock with native parenting.

On MacOS AWT and JAWT are using offscreen CALayer since Java >= 1.7.0,
therefor the MacOSXJAWTWindow's native window handle can't be used to gather
the screen position via OSXUtil.

However, the JAWT Window specialization MacOSXJAWTWindow implements a non-locking code-path
and we can decide to use it by querying the general interface OffscreenLayerOption.