Merge pull request #322 from NotRequiem/dev

improvements to several functions

Author: NotRequiem

src/cli.cpp

@@ -754,19 +754,6 @@ std::string vm_description(const std::string& vm_brand) {
 #endif
 } 
 
-
-void edit_previous_line() {
-#if (CLI_WINDOWS)
-    std::cout << "\x1b[2K";
-    std::cout << "\x1b[1A" << "\x1b[2K";
-    std::cout << "\r";
-#else
-    std::cout << "\r\033[K";
-#endif
-}
-
-
-
 void checker(const VM::enum_flags flag, const char* message) {
     if (is_unsupported(flag)) {
         if (arg_bitset.test(COMPACT)) {