fixed colors on ubuntu lucid,

enabled -O2 in makefile.unix,
boost removed -mt from their library names in 1.40,
updated bitcoin icon,
hashmeter,
generated and hashmeter log entries
-- version 0.2.13

locale/de/LC_MESSAGES/bitcoin.po

@@ -692,8 +692,6 @@ msgstr "Version"
 msgid ""
 "Copyright (c) 2009-2010 Satoshi Nakamoto.\n"
 "\n"
-"This is experimental software.  Do not rely on it for actual financial transactions.\n"
-"\n"
 "Distributed under the MIT/X11 software license, see the accompanying file \n"
 "license.txt or http://www.opensource.org/licenses/mit-license.php.\n"
 "\n"
@@ -703,9 +701,6 @@ msgid ""
 msgstr ""
 "Copyright (c) 2009-2010 Satoshi Nakamoto.\n"
 "\n"
-"Dies ist experimentelle Software.  Verlassen Sie sich für tatsächliche\n"
-"finanzielle Transaktionen nicht auf sie.\n"
-"\n"
 "Lizensiert unter der MIT/X11 Software-Lizenz. Beachten Sie die beiliegende\n"
 "Datei license.txt oder http://www.opensource.org/licenses/mit-license.php.\n"
 "\n"