Move all migrations to separate file

Also fixed some inconsistent uses of snake case.

views.go

@@ -117,23 +117,23 @@ func (app *appContext) AdminPage(gc *gin.Context) {
 	}
 	license = string(l)
 	gcHTML(gc, http.StatusOK, "admin.html", gin.H{
-		"urlBase":          app.getURLBase(gc),
-		"cssClass":         app.cssClass,
-		"contactMessage":   "",
-		"email_enabled":    emailEnabled,
-		"telegram_enabled": telegramEnabled,
-		"discord_enabled":  discordEnabled,
-		"matrix_enabled":   matrixEnabled,
-		"notifications":    notificationsEnabled,
-		"version":          version,
-		"commit":           commit,
-		"ombiEnabled":      ombiEnabled,
-		"username":         !app.config.Section("email").Key("no_username").MustBool(false),
-		"strings":          app.storage.lang.Admin[lang].Strings,
-		"quantityStrings":  app.storage.lang.Admin[lang].QuantityStrings,
-		"language":         app.storage.lang.Admin[lang].JSON,
-		"langName":         lang,
-		"license":          license,
+		"urlBase":         app.getURLBase(gc),
+		"cssClass":        app.cssClass,
+		"contactMessage":  "",
+		"emailEnabled":    emailEnabled,
+		"telegramEnabled": telegramEnabled,
+		"discordEnabled":  discordEnabled,
+		"matrixEnabled":   matrixEnabled,
+		"ombiEnabled":     ombiEnabled,
+		"notifications":   notificationsEnabled,
+		"version":         version,
+		"commit":          commit,
+		"username":        !app.config.Section("email").Key("no_username").MustBool(false),
+		"strings":         app.storage.lang.Admin[lang].Strings,
+		"quantityStrings": app.storage.lang.Admin[lang].QuantityStrings,
+		"language":        app.storage.lang.Admin[lang].JSON,
+		"langName":        lang,
+		"license":         license,
 	})
 }