Default to jobs==0, meaning all cores

Author: jwillemsen

templates/bmake.mpd

@@ -100,7 +100,7 @@ LIBFLAGS     = <%libflags%>
 CCFLAGS      = $(CC_CFLAGS)<%if(type_is_binary)%> $(BINARY_FLAGS)<%endif%><%if(compile_flags)%> <%compile_flags%><%endif%>
 
 !ifndef MPC_NUMBER_OF_PROCESSORS
-MPC_NUMBER_OF_PROCESSORS = $(NUMBER_OF_PROCESSORS)
+MPC_NUMBER_OF_PROCESSORS = 0
 !endif
 
 .nosilent