petites retouches d'anti-aliasing

d3ec4e58 · Antoine Pitrou · d591228a · d591228a · d3ec4e58 · d591228a
--- a/ecrire/img_pack/cookie-24.gif
+++ b/ecrire/img_pack/cookie-24.gif
--- a/ecrire/img_pack/deconnecter-24.gif
+++ b/ecrire/img_pack/deconnecter-24.gif
--- a/ecrire/img_pack/deconnecter-24_rtl.gif
+++ b/ecrire/img_pack/deconnecter-24_rtl.gif
--- a/ecrire/img_pack/mot-cle-24.gif
+++ b/ecrire/img_pack/mot-cle-24.gif