Split source preprocessor into separate gradle plugin

build.gradle

@@ -59,17 +59,6 @@ def gitDescribe() {
     }
 }
 
-apply from: 'versions/preprocessor.gradle'
-
-task setCoreVersion() {
-    doLast {
-        def vars = [MC: project.mcVersion as int, DEV_ENV: 1]
-        project.convertTree(vars, 'src/main/java')
-        project.convertTree(vars, 'src/main/resources')
-        project.file('versions/core/mcVersion').write(vars.MC.toString())
-    }
-}
-
 def command(Object...cmd) {
     def stdout = new ByteArrayOutputStream()
     exec {