group file-relevant commands into the fieldset; enhance layout

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>

templates/Sparkle/admin/configfiles/configfiles.tpl

@@ -14,16 +14,17 @@ $header
 				<p>{$lng['admin']['configfiles']['legend']}</p><br />
 				<p>
 					{$lng['admin']['configfiles']['commands']}<br />
-					<pre class="shell">
+					<textarea class="shell" rows="2" readonly>
 chmod u+x example-script.sh
-./example-script.sh</pre>
+./example-script.sh</textarea>
 				</p><br />
 				<p>
 					{$lng['admin']['configfiles']['files']}<br />
-					<pre class="filecontent">Lorem ipsum dolor sit amet,
+					<textarea class="filecontent" rows="5">Lorem ipsum dolor sit amet,
 consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt
-ut labore et dolore magna aliquyam erat, sed diam voluptua.
-At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</pre>
+ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero
+eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,
+no sea takimata sanctus est Lorem ipsum dolor sit amet.</textarea>
 				</p>
 			</div>
 		</section>

templates/Sparkle/admin/configfiles/configfiles_file.tpl

@@ -2,6 +2,6 @@
 	<fieldset class="file">
 		<legend>{$realname}</legend>
         <textarea class="shell" rows="1" readonly>&dollar;EDITOR {$realname}</textarea>
-        <textarea class="filecontent" rows="{$numbrows}" readonly>{$file_content}</textarea>
+        <textarea class="filecontent" rows="<if $numbrows <=20 >{$numbrows}<else>21</if>" readonly>{$file_content}</textarea>
 	</fieldset>
 </div>

templates/Sparkle/admin/configfiles/configfiles_subfileblock.tpl

@@ -1,5 +1,8 @@
 <div class="filesub">
-        {$commands_pre}
-        {$commands_file}
-        {$commands_post}
+	<fieldset class="file">
+		<legend>{$realname}</legend>
+		{$commands_pre}
+		{$commands_file}
+		{$commands_post}
+	</fieldset>
 </div>