Added shell and CubeScript...

xtandard.c

@@ -237,7 +237,7 @@ int file_size (char * name) {
 int file_type (char * name) {
 	char * extensions [file_type_count] = {
 		".txt",     ".asm",     ".fasm",    ".gasm",    ".nasm",    ".yasm",    ".c",       ".h",       ".adb",     ".ads",     ".cpp",     ".hpp",
-		".f90",     ".x"
+		".f90",     ".sh",      ".cfg",     ".x"
 	};
 
 	int type = 0;

xtandard.h

@@ -30,7 +30,7 @@ enum {
 	file_type_text,                         file_type_common_assembly,              file_type_flat_assembly,                file_type_gnu_assembly,
 	file_type_netwide_assembly,             file_type_yet_another_assembly,         file_type_c_source,                     file_type_c_header,
 	file_type_ada_body,                     file_type_ada_specification,            file_type_cpp_source,                   file_type_cpp_header,
-	file_type_fortran_90,                   file_type_xolatile_script,
+	file_type_fortran_90,                   file_type_shell,                        file_type_cube_script,                  file_type_xolatile_script,
 	file_type_count
 };