This gives an example of how you can use QMetaObject::invokeMethod to
call a QAmqpExchange from another thread. Also, moved the qRegisterMetaType
for QAmqpMessage::PropertyHash to the ctor of QAmqpClientPrivate
QAmqpExchange and QAmqpQueue both have a number of actions associated
with them that should be defined as slots (especially for a potential
future where they are exported as QML objects). This is a step in the
direction of fully making these classes scriptable
This is a very small library, so there is no real pressing need for
a library namespace. Further, the namespacing actually makes it rather
difficult to work with in some cases. Opting for a more "Qt" style
class naming scheme, using the QAmqp class prefix
amqp_<filename> is used in at least two other C/C++ projects related
to amqp, so this commit changes all our source to use a qamqp header.
This avoids potential clashes, and is more in line with Qt style
Aurelien ALBERT
Matt Broadstone