Remove :versions prefix from gradle projects and remove duplicated build code

settings.gradle

@@ -1,12 +1,16 @@
 include ':jGui'
-([
+[
         'core',
         '1.8',
         '1.8.9',
         '1.9.4',
         '1.12'
-].collect {":jGui:versions:$it"} as String[]).each {
-    include it
+].each { version ->
+    include ":jGui:$version"
+    project(":jGui:$version").with {
+        projectDir = file("jGui/versions/$version")
+        buildFileName = '../common.gradle'
+    }
 }
 
 def versions = [
@@ -21,6 +25,10 @@ def versions = [
         '1.12.1',
         '1.12.2'
 ]
-versions.collect {":versions:$it"}.each {
-    include it
+versions.each { version ->
+    include ":$version"
+    project(":$version").with {
+        projectDir = file("versions/$version")
+        buildFileName = '../common.gradle'
+    }
 }