Small ViewportGrid test case update
Bandpass filter optimization
Merge branch 'master' of delmic-server.local:odemis
driver tmcm: raise HwError if cannot find the device

for dynamic backend support
Merge branch 'master' of vpn.delmic.com:odemis
The slider controls in the settings panel can now be configured to cause changes to the linked VA continuously (as the slider is being dragged) or only once when the slider is released.
Merge branch 'master' of delmic-server.local:odemis
driver omicronxx: raise HwError if no device found

As there is no indication on how many devices are expected, it can still happen
that not all devices are found.
Still, allows to support dynamic backend when no device is plugged in at all.
Added 1-dimensional Bitmap canvas
Bug fix: Horizontal field width tracking is now only assigned to SEM only viewports
driver andorshrk: make it more likely to work without camera

Support having no camera, for potential usage with the SR193.
Unfortunately for now the SDK doesn't seem to be very willing to speak with the SR193... so nothing tested yet.
Merge branch 'master' of vpn.delmic.com:odemis