ready for via-3.0.10 release

via-2.0.11 release

added subtitle annotator for audio and video, added zoom (i.e. magnif…

…ying glass) feature to inspect finer details in image annotator

via-3.0.8 added missing entried to CHANGELOG

Merge branch 'via-2.x.y' for via-2.0.10 release (removed debug mode a…

…ccidentally put in previous comit)

Merge branch 'master' of gitlab.com:vgg/via

corrected version string to 2.0.9

spatial region time tolerance reduced as n/p shortcut has finer contr…

…ol over time now

updated main CHANGELOG

via-3.0.4 release