Robustly get supported trigger modes, and special case CC acquisition
hardcode opencv link lines
aravis: print the delay clearer
aravis: because consumers strcmp the formatsrings, memset to NULL for consistency
fix all the demo programs
use the actual trigger name as this is what arv_camera_set_trigger_source expects
insert CC1 trigger as trigger_mode 0 for backwards compatibility
simpler trigger mode number accounting
support ROI changing on the fly
version 0.9.0