Move TcpSockets into util package

Author: fwcd

server/src/main/kotlin/org/javacs/kt/Main.kt

@@ -7,6 +7,8 @@ import org.eclipse.lsp4j.launch.LSPLauncher
 import org.eclipse.lsp4j.ConfigurationParams
 import org.eclipse.lsp4j.ConfigurationItem
 import org.javacs.kt.util.ExitingInputStream
+import org.javacs.kt.util.tcpStartServer
+import org.javacs.kt.util.tcpConnectToClient
 
 class Args {
     /*

server/src/main/kotlin/org/javacs/kt/TcpSockets.kt renamed to server/src/main/kotlin/org/javacs/kt/util/TcpSockets.kt

@@ -1,9 +1,10 @@
-package org.javacs.kt
+package org.javacs.kt.util
 
 import java.io.InputStream
 import java.io.OutputStream
 import java.net.Socket
 import java.net.ServerSocket
+import org.javacs.kt.LOG
 
 /**
  * Starts a TCP server socket. Blocks until the first