Fix some absurd capitalization as well as insta-crashing when config files are absent

config/config.go

@@ -20,7 +20,7 @@ var (
 		"NETWORK_TYPE":         "tcp",
 		"NETWORK_ADDRESS":      "localhost",
 		"MUSIC_DIRECTORY":      utils.CheckDirectoryFmt(getMusicDirectory()),
-		"PORT":                 "6600",
+		"MPD_PORT":             "6600",
 		"DEFAULT_IMAGE_PATH":   "default.jpg",
 		"CACHE_DIR":            utils.CheckDirectoryFmt(USER_CACHE_DIR),
 		"SEEK_OFFSET":          1,
@@ -38,7 +38,7 @@ func ReadConfig() {
 
 	err := viper.ReadInConfig()
 	if err != nil {
-		utils.Print("RED", "Could Not Read Config file.\n")
+		utils.Print("YELLOW", "Could not read gomp config.\n")
 	}
 
 	// Expanding ~ to the User's Home Directory
@@ -65,8 +65,7 @@ func GenerateKeyMap(funcMap map[string]func()) {
 func getMusicDirectory() string {
 	content, err := ioutil.ReadFile(HOME_DIR + "/.config/mpd/mpd.conf")
 	if err != nil {
-		utils.Print("RED", "No Config File for mpd Found.\n")
-		panic(err)
+		utils.Print("YELLOW", "Could not read MPD config file: " + err.Error() + "\n")
 	}
 	ab := string(content)
 	maps := strings.Split(ab, "\n")