Ignore files create by configure

This only affects people still not building from subdir.
Signed-off-by: Rémi Denis-Courmont <rem@videolan.org>

.gitignore

@@ -7,6 +7,12 @@
 ABOUT-NLS
 aclocal.m4
 autotools
+compile
 config.*
 configure
+libtool
+Makefile
 Makefile.in
+stamp-*
+vlc-config
+vlc-config.in

extras/package/win32/.gitignore

+vlc.win32.nsi

po/.gitignore

@@ -2,4 +2,5 @@
 *.header
 *.sed
 *.sin
+POTFILES
 Rules-quot

projects/activex/.gitignore

+axvlc.inf