updated SConscript files. 1) build_cgc option, 2) fixes for windows (include...

updated SConscript files.  1) build_cgc option, 2) fixes for windows (include libpq.a), 3) download of pebliss for windows.

SConscript

@@ -21,7 +21,7 @@ files=Glob( Dir('.').srcnode().abspath+"/*.cpp")
 pgm="selective_cfi.exe"
 
 LIBPATH="$SECURITY_TRANSFORMS_HOME/lib"
-LIBS=Split("IRDB-core IRDB-cfg IRDB-util pqxx BeaEngine_s_d transform rewrite MEDSannotation") 
+LIBS=Split("IRDB-core IRDB-cfg IRDB-util pqxx BeaEngine_s_d transform rewrite MEDSannotation pq ") 
 myenv=myenv.Clone(CPPPATH=Split(cpppath))
 pgm=myenv.Program(pgm,  files,  LIBPATH=LIBPATH, LIBS=LIBS)
 install=myenv.Install("$SECURITY_TRANSFORMS_HOME/bin/", pgm)