Okay, unfortunately I can't really support the development, but I can test the setting MP2 Server <--> MP2Extended <--> ampdroid if this is of any help.
@MrTechno
I am trying to merge the changes but Git totally lost track :/ I really don't know what I should do... It is a huge mess and I probably even messed more up :/
Thank you very much. I aborted the merge. I will grand you acces rights to my repo so you can directly push to it and we can continue to work there?! What do you think?