Add MiningRequiresPeers chain parameter
Add MineBlocksOnDemand chain parameter
Add DefaultMinerThreads chain parameter
Add DefaultCheckMemPool chain parameter
Get rid of RegTest()
Move majority constants to chainparams
Add AllowMinDifficultyBlocks chain parameter
Add RequireStandard chain parameter
Add RPCisTestNet chain parameter
Get rid of TestNet()
Replace virtual methods with static attributes, chainparams.h depends on
protocol.h instead of the other way around
net.h was using std namespace through chainparams.h included in protocol.h
Use Params().NetworkID() instead of TestNet() from the payment protocol
Remove global strWalletFile

As it says on the tin. There is no need to have this variable be
global, it's only used in AppInit2.
Merge pull request #4294 from laanwj/2014_06_no_global_strwallet

Remove global strWalletFile
gitian: upgrade OpenSSL to 1.0.1h

Upgrade for https://www.openssl.org/news/secadv_20140605.txt

Just in case - there is no vulnerability that affects ecdsa signing or
verification.

The MITM attack vulnerability (CVE-2014-0224) may have some effect on
our usage of SSL/TLS.

As long as payment requests are signed (which is the common case), usage
of the payment protocol should also not be affected.

The TLS usage in RPC may be at risk for MITM attacks. If you have
`-rpcssl` enabled, be sure to update OpenSSL as soon as possible.
build: Switch to non-recursive make

Build logic moves from individual Makefile.am's to include files, which
the main src/Makefile.am includes. This avoids having to manage a gigantic
single Makefile.

TODO: Move the rules from the old Makefile.include to where they actually
belong and nuke the old file.
build: delete old Makefile.am's
build: add stub makefiles for easier subdir builds
build: nuke Makefile.include from orbit

Rules and targets no longer need to be shared between subdirectories, so
this is no longer needed.