Fix gradle compile encoding

BauSystem_12/build.gradle

@@ -27,6 +27,8 @@ plugins {
 group 'steamwar'
 version '1.0'
 
+compileJava.options.encoding = 'UTF-8'
+
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 

BauSystem_15/build.gradle

@@ -27,6 +27,8 @@ plugins {
 group 'steamwar'
 version '1.0'
 
+compileJava.options.encoding = 'UTF-8'
+
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 

BauSystem_API/build.gradle

@@ -27,6 +27,8 @@ plugins {
 group 'steamwar'
 version '1.0'
 
+compileJava.options.encoding = 'UTF-8'
+
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 

BauSystem_Main/build.gradle

@@ -27,6 +27,8 @@ plugins {
 group 'steamwar'
 version '1.0'
 
+compileJava.options.encoding = 'UTF-8'
+
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 

build.gradle

@@ -42,17 +42,14 @@ ext {
     libs = "${buildDir}/libs"
 }
 
+compileJava.options.encoding = 'UTF-8'
+
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
 mainClassName = ''
 
 allprojects {
-    // sourceCompatibility = 1.8
-    // targetCompatibility = 1.8
-
-    compileJava.options.encoding = 'UTF-8'
-
     repositories {
         mavenCentral()
         jcenter()