Merge bitcoin v0.4.0 into ppcoin
-rw-r--r-- 88 .gitignore
-rw-r--r-- 1067 COPYING
lrwxrwxrwx 9 README -> README.md
-rw-r--r-- 1161 README.md
-rw-r--r-- 0 README.ppcoin
drwxr-xr-x - bitcointools
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - locale
drwxr-xr-x - share
drwxr-xr-x - src