diff --git a/main.go b/main.go
index 710a1b9..1cf0b3b 100644
--- a/main.go
+++ b/main.go
@@ -56,10 +56,10 @@ func UsernameAvailable(username string) bool {
 		return false
 	}
 	var tmp string
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 
 	q := fmt.Sprintf("select username from %s_auth where username = $1", c.TablePrefix)
-	err := c.db.Get(&tmp, q, u)
+	err := c.db.Get(&tmp, q, username)
 	if err == sql.ErrNoRows {
 		return true
 	}
@@ -76,7 +76,7 @@ func Register(username, email, ip string) bool {
 	if !UsernameAvailable(username) {
 		return false
 	}
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 
 	pass := randBytes(16)
 	crypt, err := bcrypt.GenerateFromPassword(pass, 10)
@@ -85,7 +85,7 @@ func Register(username, email, ip string) bool {
 		return false
 	}
 	q := fmt.Sprintf("insert into %s_auth (username, , displayname, email, password, registration_date, registration_ip) values ($1, $2, $3, CURRENT_TIMESTAMP, $4)", c.TablePrefix)
-	_, err = c.db.Exec(q, u, username, email, crypt, ip)
+	_, err = c.db.Exec(q, username, username, email, crypt, ip)
 	if err != nil {
 		log.Printf("scsusers.Register: insert failed: %s\n", err.Error())
 		return false
@@ -96,7 +96,7 @@ func Register(username, email, ip string) bool {
 	}
 	log.Printf("scsusers.Register: Failed to send registration email, deleting user %s\n", username)
 	q = fmt.Sprintf("delete from %s_auth where username = $1 AND password=$2", c.TablePrefix)
-	_, err = c.db.Exec(q, u, string(crypt))
+	_, err = c.db.Exec(q, username, string(crypt))
 	if err != nil {
 		log.Printf("scsusers.Register: Failed to delete new user %s: %s\n", username, err.Error())
 	}
@@ -104,11 +104,11 @@ func Register(username, email, ip string) bool {
 }
 
 func Login(username, password string) bool {
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 
 	q := fmt.Sprintf("select password from %s_auth where username = $1 AND status='active'", c.TablePrefix)
 	var crypt string
-	err := c.db.Get(&crypt, q, u)
+	err := c.db.Get(&crypt, q, username)
 	if err != nil {
 		log.Printf("scsusers.Login: Failed login attempt for unknown username: %s\n", username)
 		return false
@@ -122,11 +122,11 @@ func Login(username, password string) bool {
 }
 
 func ChangePassword(username, oldpass, newpass string) bool {
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 
 	q := fmt.Sprintf("select password from %s_auth where username = $1 AND status='active'", c.TablePrefix)
 	var crypt string
-	err := c.db.Get(&crypt, q, u)
+	err := c.db.Get(&crypt, q, username)
 	if err != nil {
 		log.Println("scsusers.ChangePassword: Failed change attempt for unknown username: " + username)
 		return false
@@ -137,7 +137,7 @@ func ChangePassword(username, oldpass, newpass string) bool {
 	}
 	newcrypt, err := bcrypt.GenerateFromPassword([]byte(newpass), 10)
 	q = fmt.Sprintf("update %s_auth set password=$2 where username = $1", c.TablePrefix)
-	_, err = c.db.Exec(q, u, newcrypt)
+	_, err = c.db.Exec(q, username, newcrypt)
 	if err != nil {
 		log.Printf("scsusers.ChangePassword: update failed for %s: %s\n", username, err.Error())
 		return false
@@ -148,10 +148,10 @@ func ChangePassword(username, oldpass, newpass string) bool {
 
 func GetUserid(username string) int64 {
 	var i int64
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 
 	q := fmt.Sprintf("select userid from %s_auth where username = $1", c.TablePrefix)
-	err := c.db.Get(&i, q, u)
+	err := c.db.Get(&i, q, username)
 	if err != nil {
 		log.Printf("scsusers.getUserId: Error loading user: %s : %s\n", username, err.Error())
 		return 0
@@ -160,11 +160,11 @@ func GetUserid(username string) int64 {
 }
 func LoadUser(username string) (UserData, error) {
 	var tmp UserData
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 
 	q := fmt.Sprintf("select data from %s_userdata where username = $1", c.TablePrefix)
 	var d string
-	err := c.db.Get(d, q, u)
+	err := c.db.Get(d, q, username)
 	if err != nil {
 		log.Printf("scsusers.LoadUser: Error loading user: %s : %s\n", username, err.Error())
 		return tmp, err
@@ -177,14 +177,14 @@ func LoadUser(username string) (UserData, error) {
 }
 
 func SaveUser(username string, d UserData) bool {
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 	q := fmt.Sprintf("update %s_userdata set data=$1 where username = $2", c.TablePrefix)
 	j, err := json.Marshal(d)
 	if err != nil {
 		log.Printf("scsusers.SaveUser: json.Marshal failed for username %s : %s\n", username, err.Error())
 		return false
 	}
-	_, err = c.db.Exec(q, u, j)
+	_, err = c.db.Exec(q, username, j)
 	if err != nil {
 		log.Printf("scsusers.SaveUser: db.Exec failed for username %s : %s\n", username, err.Error())
 		return false
@@ -194,9 +194,9 @@ func SaveUser(username string, d UserData) bool {
 }
 
 func Bump(username string, ip string) {
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 	q := fmt.Sprintf("update %s_auth set lastseen=CURRENT_TIMESTAMP, lastseenip=$2  where username = $1", c.TablePrefix)
-	_, err := c.db.Exec(q, u, ip)
+	_, err := c.db.Exec(q, username, ip)
 	if err != nil {
 		log.Printf("scsusers.Bump: Error on user bump: %s : %s\n", username, err.Error())
 	}
@@ -209,13 +209,13 @@ type Metadata struct {
 
 func GetAllMeta(username string) map[string]string {
 	meta := make(map[string]string)
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 
 	q := fmt.Sprintf(`select meta_key, meta_value 
 			from %s_user_metadata where 
 			user_id=(select userid from %s_auth where username = $1)`,
 		c.TablePrefix, c.TablePrefix)
-	rows, err := c.db.Queryx(q, u)
+	rows, err := c.db.Queryx(q, username)
 	if err != nil && err != sql.ErrNoRows {
 		log.Printf("scsusers.GetAllMeta: %s: %s\n", username, err.Error())
 		return meta
@@ -234,11 +234,11 @@ func GetAllMeta(username string) map[string]string {
 
 func GetMeta(username string, metakey string) string {
 	var v string
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 
 	q := fmt.Sprintf(`select meta_value from %s_user_metadata where 
 		user_id=(select userid from %s_auth where username = $1) AND meta_key=$2`, c.TablePrefix, c.TablePrefix)
-	err := c.db.Get(&v, q, u, metakey)
+	err := c.db.Get(&v, q, username, metakey)
 	if err != nil && err != sql.ErrNoRows {
 		log.Printf("scsusers.GetMeta: %s - %s - %s\n", username, metakey, err.Error())
 	}
@@ -255,16 +255,16 @@ func GetMeta(username string, metakey string) string {
 
 func SetMeta(username string, metakey string, metavalue string) {
 	var err error
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 
 	if metavalue == "" {
 		q := fmt.Sprintf(`delete from %s_user_metadata where user_id=(select userid from %s_auth where username = $1) AND meta_key=$2`,
 			c.TablePrefix, c.TablePrefix)
-		_, err = c.db.Exec(q, u, metakey)
+		_, err = c.db.Exec(q, username, metakey)
 	} else {
 		q := fmt.Sprintf(`insert into %s_user_metadata (user_id, meta_key, meta_value) VALUES
 		((select userid from %s_auth where username = $1), $2, $3)`, c.TablePrefix, c.TablePrefix)
-		_, err = c.db.Exec(q, u, metakey, metavalue)
+		_, err = c.db.Exec(q, username, metakey, metavalue)
 	}
 	if err != nil {
 		log.Printf("scsusers.SetMeta: %s %s %s %s\n", username, metakey, metavalue, err.Error())
@@ -273,14 +273,14 @@ func SetMeta(username string, metakey string, metavalue string) {
 
 func RecoverByUsername(username string) {
 	var email string
-	u := strings.ToLower(username)
+	username = strings.ToLower(username)
 
 	q := fmt.Sprintf("select email from %s_auth where username = $1", c.TablePrefix)
-	err := c.db.Get(&email, q, u)
+	err := c.db.Get(&email, q, username)
 	if err != sql.ErrNoRows {
 		recoverycode := randBytes(16)
 		qq := fmt.Sprintf("update %s_auth set recoverycode=$1, recoverytime=NOW() where username = $2", c.TablePrefix)
-		_, err := c.db.Exec(qq, recoverycode, u)
+		_, err := c.db.Exec(qq, recoverycode, username)
 		if err == nil {
 			sendRecoveryEmail(email, username, string(recoverycode))
 		}
@@ -436,7 +436,7 @@ func SetRecoveryTemplate(t string) bool {
 			return true
 		}
 	}
-	df := `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html></head><body><p>Hello {{.UserName}}! Someone (hopefully you) has attempted an account recovery agt {{.SiteName}}. If this was you, enter the following code to regain access: {{.RecoveryCode}}<br>    If this was not you, you can ignore this email.</p></body></html>`
+	df := `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html></head><body><p>Hello {{.UserName}}! Someone (hopefully you) has attempted an account recovery agt {{.SiteName}}. If this was yousername, enter the following code to regain access: {{.RecoveryCode}}<br>    If this was not yousername, you can ignore this email.</p></body></html>`
 	r, err := template.New("recovery").Parse(df)
 	if err != nil {
 		log.Fatal("scsusers.SetRecoveryTemplate: Default recovery template MUST compile. Error: " + err.Error())