Reduced number of system libraries for bcc64x

Author: jwillemsen

templates/bmakecommon.mpt

@@ -125,7 +125,7 @@ linker_passthrough = -Xlinker
 startup_bits = 64
 ccflags = -q
 link = bcc64x
-common_libs = -lws2_32 -lmoldname -lucrt -lmingw32 -lmingwex -l\"c++\" -lunwind -lmingwthrd -l:import64$(LIB_EXT)
+common_libs = -lws2_32 -lucrt -lmingwthrd 
 platform_libs_prefix = -l
 tlib = tlib64
 dllflags = -tD -Xlinker -m -Xlinker i386pep -Xlinker -shared -Xlinker --Bdynamic -Xlinker --enable-auto-image-base