My understanding from unc0rr is that as long as trunk and .17 are in sync, they maintain the protocol number.
Once they desync, trunk gets a new one
if(WIN32 AND NOT UNIX)
file(GLOB DLLs *.dll)
file(GLOB ICOs *.ico)
install(FILES
${DLLs}
${ICOs}
DESTINATION bin)
endif(WIN32 AND NOT UNIX)