Merge branch 'gitignore_nec' into 'libmtime-2.0.0-rc'

Gitignore NEC diagnostic files

See merge request icon-libraries/libmtime!11

.gitignore

@@ -14,6 +14,7 @@
 Makefile
 
 # Build stage files
+*.L
 *.i
 *.la
 *.lo