Fixed some things in the Bitcoind compile description

- fixed: added 'cd src' in between patch and make, because make has to be run in src/src not in src
- fixed: added 'ln' line after the compile so that the calls to 'bitcoind' later in the HOWTO actually work
paranoid_checks
Merge pull request #33 from hachre/patch-1

Fixed some things in the Bitcoind compile description
plyvel
plyvel
plyvel
paranoid_checks
disable snappy compression
Radix tree for hashes (initial implementation)
Merge branch 'hashtree' of github.com:spesmilo/electrum-server into hashtree