catch shutdown and close microphone (and all of sphinx with it)
catch shutdown and close microphone (and all of sphinx with it)

git-svn-id: 0dc367cf2a1f0872b31aed51a516e91b94972fba@1025 19460358-522e-0410-942e-fdb976ae3ca2

ONatalia/Masterarbeit,ONatalia/Masterarbeit,ONatalia/Masterarbeit,ONatalia/Masterarbeit