server: parse updateTags messages more carefully
server: parse updateTags messages more carefully

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