gitignore patch

Hi,

consider these endings ignored by default useful too.
BTW re-sorted, doubled *.dvi-entry removed.

Cheers,

Andreas

.gitignore

@@ -8,23 +8,25 @@
 *.bak
 *.cp
 *.cps
+*.diff
 *.dvi
 *.elc
 *.fn
 *.fns
 *.html
+*.info
 *.ky
 *.kys
 *.log
+*.patch
 *.pdf
 *.pg
 *.pgs
+*.ps
 *.toc
 *.tp
 *.vr
 *.vrs
-*.dvi
-*.ps
 orgcard_letter.tex
 orgcard.txt
 org