Force SBBSCTRL and SBBSEXEC to point to the local repo ctrl and exec dirs (For Windows builds)

.gitlab-ci.yml

@@ -46,6 +46,8 @@ build-sbbs-windows:
   stage: build
   script:
     - cd src/sbbs3
+    - set SBBSCTRL=../../ctrl
+    - set SBBSEXEC=../../exec
     - .\build.bat
   artifacts:
     name: sbbs