Update .gitignore to include editor save files and executables.
-rw-r--r-- 222 .gitignore
-rw-r--r-- 1390 Makefile.am
-rw-r--r-- 2805 README
drwxr-xr-x - common
-rw-r--r-- 655 configure.ac
drwxr-xr-x - gsscon
drwxr-xr-x - include
drwxr-xr-x - tid
drwxr-xr-x - tr
-rw-r--r-- 1568 trust_router.spec