ci webGui - add several sendmessage on error in deploy method; update phpdoc

public_html/deployment/classes/messenger.class.php

@@ -22,7 +22,7 @@ class messenger {
      *     'user'=>[visible username in slack],
      *     'icon'=>[Slack Icon], // hm, does not seem to work
      *   ),
-     *   'slack'=>array(
+     *   'email'=>array(
      *     'from'=>[senders e-mail]
      *     'to'=>[email-address(es)] // multiple emails must be delimited with ";"
      *   )

public_html/deployment/classes/project.class.php

@@ -1890,6 +1890,7 @@ class project extends base {
                     // $this->_logaction($sError, __FUNCTION__);
                     $sReturn.=$oHtml->getBox("info", $sError);
                     $this->_TempDelete();
+                    $this->_sendMessage($sError."\n".t('phase').': '.$sPhase);
                     return $sReturn;
                 } else {
                     $sReturn.=t("class-project-info-deploy-time-not-reached-and-ignored") . "<br>";
@@ -1905,6 +1906,7 @@ class project extends base {
             $this->_logaction($sError, __FUNCTION__, "error");
             $sReturn.=$oHtml->getBox("info", $sError);
             $this->_TempDelete();
+            $this->_sendMessage($sError."\n".t('phase').': '.$sPhase);
             return $sReturn;
         }
         $this->_TempFill($sReturn);
@@ -1930,6 +1932,7 @@ class project extends base {
             $sError = t("class-project-error-command-failed");
             $this->_logaction($sError, __FUNCTION__, "error");
             $sReturn.=$oHtml->getBox("error", $sError . $sReturn);
+            $this->_sendMessage($sError."\n".t('phase').': '.$sPhase);
             return $sReturn;
         }
 
@@ -3028,7 +3031,6 @@ class project extends base {
                     'label' => $sLabel,
                     'selected' => $bActive ? 'selected' : false,
                 );
-                // $sForemanHostgroupDefault = $bActive ? $aItem['title'] : $sForemanHostgroupDefault;
             }
             
         }