Canonicalize more architectures.

Change-Id: Ib792d1d933fee0cfaf1a968517946b407b8072e2
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Recognize more MinGW machine names.

Change-Id: I92730e0a2c604044869808ffcf6772dd23809625
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
GitIgnore lib directory and qrc artifacts

Change-Id: I177074202a2b8a3f2a5e18cbbc7f23bd91908de3
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Normalize signal/slot signatures

Change-Id: I88e51bf4c33bbeeacb22a94b735d1faf4f76023f
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>