Android: Fix software keyboard show/hide state

Task-number: QTBUG-34831

Change-Id: Ic38334d011ceef2dc75e4fb3fcea48f62aeea757
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
REG: Fix window repaint geometry

Task-number: QTBUG-37530

Change-Id: I642c8ef8cf7de50e4a84d8356693b82f8674cece
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
QDoc: Doc: Use correct terminology ("signal" vs. "signal handler")

Change-Id: I0c6cdc77296b8a1a759671bac2c920bc05d0cbcb
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Polish tst_qsslsocket a bit.

Output the SSL library version, output socket error string on connection
failure consistently, silence numerous warnings about QIODevice not
being open in tst_QSslSocket::constructing.

Change-Id: Ia23d42de5b2daca55b2f6f50af025d61e99c52a0
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>