Added better error handling for missing source files in sdc.d
Added better error handling for missing source files in sdc.d

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