code style fixes:

- reordered includes to prevent accidental dependencies.
- moved arch specific files into their own folder (easier to include with cmake).
- renamed non-class files to reflect new code style (lower case with underscores).
- using full relative paths for includes (easier for understanding dependencies).
- using #pragma once instead of classic-style header guards.

src/lib/server/ClientProxy1_3.cpp

@@ -16,11 +16,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "CClientProxy1_3.h"
-#include "CProtocolUtil.h"
-#include "CLog.h"
-#include "IEventQueue.h"
-#include "TMethodEventJob.h"
+#include "server/ClientProxy1_3.h"
+
+#include "synergy/ProtocolUtil.h"
+#include "base/Log.h"
+#include "base/IEventQueue.h"
+#include "base/TMethodEventJob.h"
+
 #include <cstring>
 #include <memory>