fixed labels being squished together for non-stacked graphs
removed unused desired_versions graph data store
added cleaner migration function for peer graph data
merged share hash rate graph stores and made them stack on the graph
TRC version warning.

 - TRC version < v0.8.0.1 will display a warning.
 - will update VERSION_CHECK on next TRC mandatory update.
Merge pull request #132 from terracoin/trc_version_warn

TRC version warning.
TRC hardfork @block 192239 / v0.8.0.2 (80002)

 - TRC build 0.8.0.2 (80002) is now the min_required build. p2pool won't
   start with an older TRC build.
 - TRC network IDENTIFIER & PREFIX values changed, so older nodes won't
   interfere anymore.
display links to found shares in share explorer
completely specified required versions in README
send p2p version 70002

send p2p version 70002 to work properly on new LTC daemon
Merge pull request #136 from Rav3nPL/patch-1

send p2p version to 70002 to prevent litecoind from refusing connection due to too-old version
Merge pull request #133 from terracoin/trc_hardfork_80002

TRC hardfork @block 192239 / v0.8.0.2 (80002)
added nonce to bitcoin p2p ping/pong messages to fix errors in bitcoind.log
lower maximum shares per node from 5% to 1.67% (from minimum of 10 minutes per share to 30 minutes)
Merge https://github.com/forrestv/p2pool
up to current P2pool version
Conflicts:
	p2pool/networks.py
	web-static/graphs.html
	web-static/index.html