added default user "admin" (password "admin")
added default stage "test"
removed unused classes (AvMenu, MovableDrawing)
added folders for doxygen api documentation
added thumbnail for streaming media
minor code cleanup
bugfix: newSound renamed to NewSound, inappropriate use of variable name "true" (renamed to "flag")
added as2api documentation project
refactoring: created package "upstage" as base container
updated as2api project file
folder cleanup
git ignore dirs
update as2api documentation (generate graphs)
relocating server code
relocating server code
cleanup