LDEV-4588 add built with lucee version into admin

https://luceeserver.atlassian.net/browse/LDEV-4588

Author: zspitzer

ant/build-create-archive.xml

@@ -80,7 +80,16 @@
 			   LUCEE/ADMIN
 ************************************/
 
+	
 	systemOutput("#DateTimeFormat(now(),'yyyy-mm-dd HH:nn:ss')# Generating archive #temp#/lucee-admin.lar ", true);
+	/*
+		write out a file into the admin with the built (i.e. current) lucee version
+		used to check that the the deployed lucee admin version matches the actual version being run
+	*/
+	versionFile = "#srcAdmin#/version.cfm";
+	defaultVersionFile = fileRead( versionFile );
+	fileWrite( versionFile, '<cfset lucee_version="#server.lucee.version#">' );
+
 	// create "/lucee/admin" mapping
 	admin 
 		action="updateMapping"
@@ -105,7 +114,8 @@
 		addNonCFMLFiles="true"
 		ignoreScopes="false";
 
-
+	// reset to default
+	fileWrite( versionFile, defaultVersionFile );
 
 /************************************
 			   LUCEE/DOC

core/src/main/cfml/context/admin/overview.cfm

@@ -65,6 +65,14 @@ Redirect to entry --->
 	<cflocation url="#request.self#" addtoken="no">
 </cfif>
 
+<cfset lucee_version = "UNKNOWN">
+<cfinclude template="version.cfm">
+<cfif lucee_version neq server.lucee.version>
+	<cfoutput>
+		<div class="error">Warning Lucee Admin was compiled with version #lucee_version#?</div>
+	</cfoutput>
+</cfif>
+
 <!---
 Error Output --->
 <cfset printError(error)>

core/src/main/cfml/context/admin/version.cfm

@@ -0,0 +1 @@
+<cfset lucee_version="UNKNOWN">