Remove .gns3 from folder name.

MANIFEST.in

@@ -4,7 +4,7 @@ include INSTALL
 include LICENSE
 include MANIFEST.in
 include tox.ini
-recursive-include tests *
+recursive-exclude tests *
 recursive-include docs *
 recursive-include gns3server *
 recursive-exclude * __pycache__

gns3server/modules/dynamips/__init__.py

@@ -285,14 +285,14 @@ class Dynamips(IModule):
                 self._working_dir = request.pop("working_dir")
                 log.info("this server is local")
             else:
-                self._working_dir = os.path.join(self._projects_dir, request["project_name"] + ".gns3")
+                self._working_dir = os.path.join(self._projects_dir, request["project_name"])
                 log.info("this server is remote with working directory path to {}".format(self._working_dir))
 
             self._hypervisor_manager_settings = request
 
         else:
             if "project_name" in request:
-                new_working_dir = os.path.join(self._projects_dir, request["project_name"] + ".gns3")
+                new_working_dir = os.path.join(self._projects_dir, request["project_name"])
                 if self._projects_dir != self._working_dir != new_working_dir:
 
                     # trick to avoid file locks by Dynamips on Windows

gns3server/modules/iou/__init__.py

@@ -230,7 +230,7 @@ class IOU(IModule):
             new_working_dir = request["working_dir"]
             log.info("this server is local with working directory path to {}".format(new_working_dir))
         else:
-            new_working_dir = os.path.join(self._projects_dir, request["project_name"] + ".gns3")
+            new_working_dir = os.path.join(self._projects_dir, request["project_name"])
             log.info("this server is remote with working directory path to {}".format(new_working_dir))
             if self._projects_dir != self._working_dir != new_working_dir:
                 if not os.path.isdir(new_working_dir):