Upgrade Installer

Installer was dropping new 14.3 columns data as these columns did not exist in module.xml schema.
Modify schema to include all columns, including legacy columns, and then move data prior to modifying schema.

Author: stevenLAD

Sccp_manager.class.php

@@ -675,9 +675,9 @@ private function findInstLangs() {
      */
 
     private function initializeTFtpLanguagePath() {
-        $dir = $this->sccppath["tftp_lang_path"];
+        //$dir = $this->sccppath["tftp_lang_path"];
         foreach ($this->extconfigs->getExtConfig('sccp_lang') as $langKey => $langValueArr) {
-            $localeDir = $dir . DIRECTORY_SEPARATOR . $langValueArr['locale'];
+            $localeDir = $this->sccppath["tftp_lang_path"] . DIRECTORY_SEPARATOR . $langValueArr['locale'];
             if (!is_dir($localeDir)) {
                 if (!mkdir($localeDir, 0755, true)) {
                     die("Error creating $localeDir directory");