Increasing worker thread count to 30

If it takes a while to compile the user's C++ file, the YCM client/server may
run out of threads. Vim gets laggy then.

This is a stopgap measure until I think of something better.

python/ycm/client/base_request.py

@@ -28,7 +28,7 @@ from ycm import vimsupport
 from ycm.server.responses import ServerError, UnknownExtraConf
 
 HEADERS = {'content-type': 'application/json'}
-EXECUTOR = UnsafeThreadPoolExecutor( max_workers = 10 )
+EXECUTOR = UnsafeThreadPoolExecutor( max_workers = 30 )
 # Setting this to None seems to screw up the Requests/urllib3 libs.
 DEFAULT_TIMEOUT_SEC = 30
 

python/ycm/server/ycmd.py

@@ -91,7 +91,7 @@ def Main():
   waitress.serve( handlers.app,
                   host = args.host,
                   port = args.port,
-                  threads = 10 )
+                  threads = 30 )
 
 
 if __name__ == "__main__":