[nemo-qml-plugin-dbus] Add function for getting DBus properties.
Merge pull request #7 from amccarthy/properties

[nemo-qml-plugin-dbus] Add function for getting DBus properties.
Merge pull request #8 from nemomobile/vdv-devel

[nemo-qml-plugin-dbus] Add support for dbus signal emition.
[nemo-qml-plugin-dbus] Fix parsing of dbus introspection xml.

Incorrectly parsing the signal elements of the dbus introspection xml
prevented connecting to some signals.
Merge pull request #9 from amccarthy/fix-signal-parser

[nemo-qml-plugin-dbus] Fix parsing of dbus introspection xml.
[nemo-qml-plugin-dbus] Don't try to handle Introspect() call.

Introspect() call is handled internally for QDBusVirtualObject derived classes.