File header cleanup.

 * sysdeps.h should always be included first.
 * TRACE_TAG needs to be defined before anything is included.
 * Some files were missing copyright headers.
 * Save precious bytes on my SSD by removing useless whitespace.

Change-Id: I88980e6e00b5be1093806cf286740d9e4a033b94
diff --git a/adb_auth_host.cpp b/adb_auth_host.cpp
index aba23d4..7c2bcfb 100644
--- a/adb_auth_host.cpp
+++ b/adb_auth_host.cpp
@@ -14,8 +14,14 @@
  * limitations under the License.
  */
 
+#define TRACE_TAG TRACE_AUTH
+
+#include "sysdeps.h"
+#include "adb_auth.h"
+
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #ifdef _WIN32
 #  ifndef WIN32_LEAN_AND_MEAN
@@ -28,11 +34,8 @@
 #  include <sys/stat.h>
 #  include <unistd.h>
 #endif
-#include <string.h>
 
-#include "sysdeps.h"
 #include "adb.h"
-#include "adb_auth.h"
 
 /* HACK: we need the RSAPublicKey struct
  * but RSA_verify conflits with openssl */
@@ -52,12 +55,9 @@
 #include <openssl/base64.h>
 #endif
 
-#define TRACE_TAG TRACE_AUTH
-
 #define ANDROID_PATH   ".android"
 #define ADB_KEY_FILE   "adbkey"
 
-
 struct adb_private_key {
     struct listnode node;
     RSA *rsa;