[tl] Watermark 2.0.4

@truonglv worked with me in regards to app. It installs with zero issue and watermarks images as requested. Thanks for your help!

PERFECT - installed with no issues, adjusted settings and tested. Results are exactly as expected. I wish we could make it affect all old attachments.

I'm the first customer, so far so good, the add-on works as expected. The add-on is working with S3/DO space file storage from Chris D's add-on, good for storage files with no worries about disk space if you're running with a large forum
The author also good in support for fix issues if it happens, worth for 5 star :), that's my experienced for this add-on and the author truonglv