Make launching TCP graphs from conversations window work again, by supplying stream and direction when graph is first created

svn path=/trunk/; revision=53797
Include epan/conv_id.h - some of the buildbot machines have errors without it

svn path=/trunk/; revision=53798
dissect Operator Profile's error flag

svn path=/trunk/; revision=53799
int -> gboolean

svn path=/trunk/; revision=53800
Only try to fix absolute Unix paths.

svn path=/trunk/; revision=53801
Add DeviceNet and J1939 dissectors.  Both run on top of CAN (not necessarily always SocketCAN, but it did provide a good test environment)

svn path=/trunk/; revision=53802
Fix unused parameter 'pinfo'

svn path=/trunk/; revision=53804
Fix packet-j1939.c:160:42: error: declaration of 'address' shadows a global declaration [-Werror=shadow]

svn path=/trunk/; revision=53805
Fix wireshark/epan/dissectors/packet-j1939.c:313: multiple definition of `proto_register_devicenet'

svn path=/trunk/; revision=53806
Fix ui/qt/capture_interfaces_dialog.ui: Warning: The name 'layoutWidget' (QWidget) is already in use

svn path=/trunk/; revision=53807
Fix warning when launch Qt Port

QMetaObject::connectSlotsByName: No matching signal for on_tbInterfaces_hideEvent(QHideEvent*)
QMetaObject::connectSlotsByName: No matching signal for on_tbInterfaces_showEvent(QShowEvent*)
Object::connect: No such slot CaptureInterfacesDialog::tableItemPressed(QTableWidgetItem *)
Object::connect:  (sender name:   'tbInterfaces')
Object::connect:  (receiver name: 'CaptureInterfacesDialog')

svn path=/trunk/; revision=53808
From Thomas ERSFELD (GSoC13)

Hiding monitor column when not available

svn path=/trunk/; revision=53809