Merge pull request mvdctop#519 from lededev/localpic

improve processing speed by priority of using local watermark images

Fix source avsox

Update config.ini

Update 4.6.4 #2

Update to 4.6.3

Update to 4.6.2

Update config.ini

Update to 4.5.2

Update config.ini

Update version to 4.4.2