Changed to standard gradle src directory structure

Changed to standard gradle src directory structure
Changed some working directories to work properly with gradle tasks
Changed MPQViewer asset path to empty string

server/bncs/build.gradle

@@ -1,17 +1,13 @@
 apply plugin: "java"
 
 sourceCompatibility = 1.7
-sourceSets.main.java.srcDirs = [ "src/" ]
-sourceSets.test.java.srcDirs = [ "test/" ]
 
-project.ext.mainClassName = "com.riiablo.server.bncs.BNCS"
-project.ext.assetsDir = new File("../android/assets");
+project.ext.mainClassName = "com.riiablo.server.bncs.Main"
 
 task run(dependsOn: classes, type: JavaExec) {
     main = project.mainClassName
     classpath = sourceSets.main.runtimeClasspath
     standardInput = System.in
-    workingDir = project.assetsDir
     ignoreExitValue = true
 }
 
@@ -19,8 +15,7 @@ task dist(type: Jar) {
     from files(sourceSets.main.output.classesDirs)
     from files(sourceSets.main.output.resourcesDir)
     from {configurations.compile.collect {zipTree(it)}}
-    from files(project.assetsDir);
- 
+
     manifest {
         attributes 'Server-Class': project.mainClassName
     }