[TASK] Fixing minor issues

Classes/Controller/MailController.php

@@ -385,12 +385,10 @@ class MailController extends ActionController {
 					}
 
 					// provide code example on how to register correctly
-					$code = '$GLOBALS[\'sgmail\'][\'' . $extensionName . '\'][\''
+					$code = '$GLOBALS[\'sg_mail\'][\'' . $extensionName . '\'][\''
 						. \str_replace('.php', '', $configFile)
-						. '\'] = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath(\''
-						. $extensionName . '\') . \'/Configuration/SgMail/' . $configFile . '\';';
+						. '\'] = \'EXT:' . $extensionName . '/Configuration/SgMail/' . $configFile . '\';';
 					$deprecationWarnings[] = [
-						'file' => $configFile,
 						'code' => $code
 					];
 				}

Classes/Service/MailTemplateService.php

@@ -824,7 +824,7 @@ class MailTemplateService {
 					if (!\file_exists($pathToRegistrationFile)) {
 						continue;
 					}
-					$GLOBALS['sgmail']['sg_mail'][$configFile] = $pathToRegistrationFile;
+					$GLOBALS['sg_mail']['sg_mail'][$configFile] = $pathToRegistrationFile;
 				}
 			}
 		}

Classes/Service/RegisterService.php

@@ -91,7 +91,7 @@ class RegisterService implements \TYPO3\CMS\Core\SingletonInterface {
 			MailTemplateService::registerExtensions();
 		}
 
-		foreach ($GLOBALS['sgmail'] as $extension) {
+		foreach ($GLOBALS['sg_mail'] as $extension) {
 			foreach ($extension as $key => $registerFile) {
 				if (\is_file($registerFile)) {
 					$configArray = (include $registerFile);

README.md

@@ -25,7 +25,7 @@ sg_mail ist multi-site and multi-language ready.
 To register your extension with sg_mail, you need a **Configuration File** for each template you want to integrate.
 It needs be a *.php* file and has to be inside the Configuration folder **typo3conf/ext/{your_extension}/Configuration/Sgmail** of your extension.
 
-Additionally you need to make your registration file known in your **ext_local_conf.php** file:
+Additionally you need to make your registration file known in your **ext_localconf.php** file:
 
     // register mail templates
     $GLOBALS['sgmail']['my_extension_key']['unique_template_name'] = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('my_extension_key') . '/Configuration/SgMail/MyTemplate.php';

Resources/Private/Language/de.locallang.xlf

@@ -107,9 +107,9 @@
 			</trans-unit>
 			<trans-unit id="backend.deprecationInfo" approved="yes" xml:space="preserve">
 				<source><![CDATA[Some template configurations have been registered in an old way and won`t work in future versions.
-Please register your configurations in the according ext_local_conf.php.]]></source>
+Please register your configurations in the according ext_localconf.php.]]></source>
 				<target><![CDATA[Es wurden Template Registrierungen entdeckt, die in zukünftigen Versionen nicht mehr funktionieren werden.
-Bitte registrieren Sie Ihre Templates in den entsprechenden ext_local_conf.php Dateien.]]></target>
+Bitte registrieren Sie Ihre Templates in den entsprechenden ext_localconf.php Dateien.]]></target>
 			</trans-unit>
 			<trans-unit id="backend.description" approved="yes">
 				<source><![CDATA[Description]]></source>

Resources/Private/Language/locallang.xlf

@@ -50,7 +50,7 @@
 			</trans-unit>
 			<trans-unit id="backend.deprecationInfo" xml:space="preserve">
 				<source><![CDATA[Some template configurations have been registered in an old way and won`t work in future versions.
-Please register your configurations in the according ext_local_conf.php.]]></source>
+Please register your configurations in the according ext_localconf.php.]]></source>
 			</trans-unit>
 			<trans-unit id="backend.configuration">
 				<source><![CDATA[Configuration editor]]></source>

Resources/Private/Templates/Mail/Index.html

@@ -34,7 +34,6 @@
 								<div  id="deprecationPanel" class="collapse">
 									<div class="panel-body">
 										<f:for each="{deprecationWarnings}" as="warning">
-											<b>{warning.file}</b><br>
 											<small>{warning.code}</small>
 											<br>
 										</f:for>