+ update SVGgh to version 1.9.2 with iOS 11 compatibility (#426)

+ update RoboVM to version 2.3.2 with iOS  11 compatibility with InteliJ-PlugIn Version 2.3.3-SNAPSHOT and compatibility with Xcode 9.0

vtm-ios-example/build.gradle

@@ -4,7 +4,7 @@ buildscript {
         maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
     }
     dependencies {
-        classpath 'com.mobidevelop.robovm:robovm-gradle-plugin:2.3.1'
+        classpath 'com.mobidevelop.robovm:robovm-gradle-plugin:2.3.2'
     }
 }
 
@@ -16,7 +16,7 @@ sourceSets.main.java.srcDirs = ["src/"]
 [compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
 
 ext {
-    roboVMVersion = "2.3.1"
+    roboVMVersion = "2.3.2"
 }
 
 launchIPhoneSimulator.dependsOn build