Added Droided Media Tank to multi media category

Author: vikingbrain

categories/multi_media.md

@@ -28,7 +28,7 @@ App Name                   | Describe                  | Major Language
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 App Name                   | Describe                  | Major Language             | Download 
 :------------------------: | :------------------------ | :------------------------: | :------------------------: 
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+[Droided Media Tank](https://github.com/vikingbrain/droidedmediatank) | Remote control and management of Networked Media Tank media streamers. Designed for Popcorn Hour A100, A110, A200, A210, A300, A400, B110, C200, C300, PopBox 3D, PopBox V8, eGreat, Digitek HDX, Kaiboer and others based in NMT system | Java | [![Get it on Google Play](http://i.imgur.com/7sq06lr.png)](https://play.google.com/store/apps/details?id=com.vikingbrain.dmt) 
 
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 App Name                   | Describe                  | Major Language             | Download