Fixes for windows

Author: Stefterv

app/src/processing/app/Platform.java

@@ -398,7 +398,7 @@ static public File getJavaHome() {
     }
 
     var home = System.getProperty("java.home");
-    if(home != null && new File(home, "bin/java").exists()){
+    if(home != null){
       return new File(home);
     }
     if (Platform.isMacOS()) {

app/src/processing/app/gradle/GradleService.kt

@@ -227,7 +227,7 @@ class GradleService(val editor: Editor) {
             //"location" to "0,0",
             //"ui.scale" to "1.0",
         )
-        val repository = Platform.getContentFile("repository").absolutePath
+        val repository = Platform.getContentFile("repository").absolutePath.replace("""\""", """\\""")
 
         val initGradle = workingDir.resolve("init.gradle.kts").apply {
             val content = """

core/build.gradle.kts

@@ -88,3 +88,6 @@ tasks.withType<Jar> {
 tasks.compileJava{
     options.encoding = "UTF-8"
 }
+tasks.javadoc{
+    options.encoding = "UTF-8"
+}