Pass check level, check depth to VerifyDB()
RPC: add 'verifychain', to verify chain database at runtime
Merge pull request #2778 from jgarzik/rpc-verifydb

RPC: add 'verifychain' to verify chain database at runtime
init.cpp: fix chainparams.h double include.

Noticed by Diapolo.
Merge pull request #2786 from jgarzik/double-inc

init.cpp: fix chainparams.h double include.
fix makefiles and init.cpp after chainparams merge

- add missing chainparams.o to some makefiles
- remove a double-include of chainparams.h in init.cpp
Merge pull request #2787 from Diapolo/makefiles

fix makefiles and init.cpp after chainparams merge
Squashed 'src/leveldb/' changes from aca1ffc..ab82e57

ab82e57 Release leveldb 1.12
02c6259 Release leveldb 1.11
5bbb544 Rate limit compactions with a 25ms pause after each complete file.
8c29c47 LevelDB issue 178 fix: cannot resize a level 0 compaction set
8be9d12 CondVar::SignalAll was broken, leading to deadlocks on Windows builds. http://code.google.com/p/leveldb/issues/detail?id=149
c9fc070 Upgrade LevelDB to 1.10.0, mostly for better write stall logging.
8215b15 Tweak to variable name to support unity build

git-subtree-dir: src/leveldb
git-subtree-split: ab82e57287e5f811f8b66774cc2a1d2979744c8c