hooked wxApp::Initialize to ignore gtk-init-check failure if no GUI,
fork to daemonize,
rpc getinfo, getconnectioncount, getbalance, getgenerate, setgenerate,
-- version 0.2.6

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@70 1a98c847-1fd6-4fd8-948a-caf3550aa51b