Merge branch 'release/5.3.0'

build.properties

 project.name=http://textgrid.de/ns/SADE-fontane-develop
-project.version=5.2.1
+project.version=5.3.0
 project.title=[Fontane] SADE
 project.abbrev=SADE-fontane-develop
 project.processorversion=5.2.0

post-install.xq

@@ -3,9 +3,12 @@ xquery version "3.1";
 declare variable $target external;
 
 (: register REST APIs :)
-for $uri at $pos in (collection($target)/base-uri())[ends-with(., ".xqm")]
+(for $uri at $pos in (collection($target)/base-uri())[ends-with(., ".xqm")]
 let $content := $uri => util:binary-doc() => util:base64-decode()
 let $isRest := if(contains($content, "%rest:")) then true() else false()
 where $isRest
 return
     exrest:register-module(xs:anyURI($uri))
+),
+
+sm:chmod($target || "/modules/wiki/wiki.xqm", "rwsrwxr-x")
\ No newline at end of file