Camera Map Fix (#2334)

Fixes the camera map

nano/templates/sec_camera_map_content.tmpl

@@ -3,7 +3,7 @@ Title: Security Camera Console (Map content)
 Used In File(s): \code\game\machinery\computer\camera.dm
  -->
 {{for data.cameras}}
-	{{if value.z == 1}}
+	{{if value.z == config.mapZLevel}}
 		<div class="mapIcon mapIcon16" style="left: {{:(value.x)}}px; bottom: {{:(value.y - 1)}}px;">
 			{{if data.current && value.name == data.current.name}}
 				{{:helper.link("#", '', {'switch_camera' : value.camera}, 'selected')}}

nano/templates/sec_camera_map_header.tmpl

@@ -12,6 +12,13 @@
 	{{/if}}
 </div>
 
+<div style="float: right; width: 240px;">
+ 	<span style="float: left;">Z Level:&nbsp;</span>
+ 	{{for config.mapZLevels :zValue:zIndex}}
+ 		{{:helper.link(zValue, 'close', {'mapZLevel' : zValue}, null, config.mapZLevel == zValue ? 'selected' : null)}}
+ 	{{/for}}
+ </div>
+
 <div class='item'>
 	<div class='itemLabel'>
 		Zoom Level: