Android: use binary name when using loadClass.

QtAndroid::findClass uses loadClass methods to find Qt's java classes.
The documentation says that we should use a binary name.

Change-Id: I2146789235435b7052827cde58b7719b7d62dc1d
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
Doc: Add QJsonObject::const_iterator() to correct group

Make QJsonObject::const_iterator() part of the same doc
group as the non-const variant. Also add a \since
command with the correct value.

Task-number: QTBUG-33052
Change-Id: I97fa2cc44dae93decf2b99a1384e37579b7dac46
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Clear QCocoaGLContext's m_currentWindow when window is hidden.

Task-number: QTBUG-35363
Change-Id: I1b3d883ed10200af8a2d4188fb1725b36eb78022
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>