Update elpaignore and gitignore

Author: minad

.elpaignore

@@ -7,4 +7,4 @@ gnuplot-debug-context.el
 gnuplot-test-context.el
 gnuplot-tests.el
 gpelcard.tex
-doc2texi.el
+doc2texi.el

.gitignore

@@ -3,12 +3,9 @@
 *.elc
 *.log
 *.pdf
-*.tar.gz
-*.tar.xz
-*/#*#
+*.tar.*
 *~
-.#*
-/#*#
+\#*\#
 /*-autoloads.el
 /*-pkg.el
 /gnuplot-*.*.*/