don't detach encoder when paused
don't detach encoder when paused

This prevents stream dropping when resuming from pause. It is an even
better solution for #292

gorlug/groovebasin,sammcj/groovebasin,gorlug/groovebasin,melissanoelle/groovebasin,andrewrk/groovebasin,andrewrk/groovebasin,melissanoelle/groovebasin,neynah/groovebasin,Qbuer/groovebasin,dwrensha/groovebasin,neynah/groovebasin,CalebMorris/groovebasin,neynah/groovebasin,emersion/groovebasin,sammcj/groovebasin,emersion/groovebasin,dwrensha/groovebasin,melissanoelle/groovebasin,dwrensha/groovebasin,dwrensha/groovebasin,CalebMorris/groovebasin,Qbuer/groovebasin,sammcj/groovebasin,andrewrk/groovebasin,gorlug/groovebasin,Qbuer/groovebasin,CalebMorris/groovebasin,emersion/groovebasin