\usepackage{graphicx}   % postscript figures
\usepackage{url}        % \url{} command with good linebreaks
\usepackage{microtype}  % I am a font nerd.
\usepackage{subfigure}
\usepackage{float}
\usepackage{nicefrac}
\usepackage{balance}
\usepackage{xspace}
\usepackage{amssymb,amsfonts,amsmath,amsthm,mathrsfs} 
\usepackage{lastpage}
\usepackage{color}
\usepackage{multirow}
\usepackage{relsize}
\usepackage[nofancy,revrange]{svninfo}
\newcommand{\txcache}[0]{TxCache\xspace}
\newcommand{\memcached}[0]{memcached\xspace}
\newcommand{\rubis}[0]{RUBiS\xspace}
\newcommand{\mediawiki}[0]{MediaWiki\xspace}
\newcommand{\command}[1]{\textsc{#1}}
\newcommand{\invtag}[1]{\textsc{#1}}
\newcommand{\eg}[1]{\emph{e.g.}~#1}
\newcommand{\ie}[1]{\emph{i.e.}~#1}

\newcommand{\XXX}[0]{\edatnote{XXX}{XXX}}
\newcommand{\drkp}[1]{\edatnote{DRKP}{#1}}
\def\UrlFont{\tt \smaller}

\newif\ifworkingdraft
\newif\ifproof