makefile: compile and use the Ext.cpp sourcefile.
makefile: compile and use the Ext.cpp sourcefile.

UplinkCoder/SDC,SDC-Developers/SDC,UplinkCoder/SDC,JohanEngelen/SDC,JohanEngelen/SDC,SDC-Developers/SDC,schancel/SDC,schancel/SDC,deadalnix/SDC,carlor/SDC,DmitryOlshansky/SDC,JohanEngelen/SDC,deadalnix/SDC,bpr/SDC,deadalnix/SDC,DmitryOlshansky/SDC,SDC-Developers/SDC,DmitryOlshansky/SDC,sidmutha/SDC,sidmutha/SDC,schancel/SDC,sidmutha/SDC,bpr/SDC,UplinkCoder/SDC,bpr/SDC