Ignore some files and directories that are created as a result of

running SCFG on the repo.

Ignore some files and directories that are created as a result of
3bdee85d · Rob Swindell · 22e07494 · 3bdee85d
Commit 3bdee85d authored 4 years ago by Rob Swindell
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,8 @@ src/sbbs3/ctrl/*.tds
 src/sbbs3/ctrl/sbbsctrl.mak
 3rdp/src
 localdefs.mk
+node2
+node3
+node4
+*.?.cnf
+ctrl/recycle