Bump MODULE_VERSION to 5.3.1

Change-Id: I97cdbb40bb6b8c0be158bc7a472e08d431002693
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Remove dependency on swprintf_s() pulled in via _com_error::ErrorMessage().

Task-number: QTBUG-35617
Change-Id: I5078e3cb3841baa836934be60cce27b2e47d9a7e
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Polish the musicplayer example.

Use QStandardPaths::MusicLocation for the file diag; improve
arguments handling.

Task-number: QTBUG-36730
Task-number: QTBUG-37203
Change-Id: Id408ad29e9d7b00eed0b230e43a7232777bb7afd
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Polish the quickplayer example.

Use QStandardPaths::MusicLocation for the file diag; improve
arguments handling.

Task-number: QTBUG-36730
Task-number: QTBUG-37203
Change-Id: I7a133283c0d4acd521957a05066f9bb7f9d98b70
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Merge remote-tracking branch 'origin/5.3' into dev

Conflicts:
	.qmake.conf

Change-Id: I24d21a3aabd24dea0540b3abe56f386bdfacb3ee