cleanup. png images are used instead of gifs
authortokul <tokul@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Sun, 14 Mar 2004 09:18:21 +0000 (09:18 +0000)
committertokul <tokul@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Sun, 14 Mar 2004 09:18:21 +0000 (09:18 +0000)
commit5e637ea23cdb7d549cea53e1ef90856510ccb8a6
treec648bdf626278f39c920dea29029f3328e84c804
parenta00d341d951e5da855de3f601b9a3c6e5021f613
cleanup. png images are used instead of gifs

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@6791 7612ce4b-ef26-0410-bec9-ea0150e637f0
images/minus.gif [deleted file]
images/plus.gif [deleted file]