fix of list blocks rpc, not returning head block
When in sync mode, reject any peer that is offering blocks we cannot link into our blockchain
When in sync mode, reject any peer that is offering blocks we cannot link into our blockchain, pt 2
support for multiple observers on the blockchain
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
adding meta_help api call
updating RPC api for block explorer
Merge pull request #281 from HackFisher/patch-1

fix of list blocks rpc, not returning head block
[BW]: [Ign] Changes to make compile successfully bitshare_toolkit project also in keyhotee configuration (as its dependency):
- mostly removed improper usage of include_directories statement, replaced with target_include_directories or automatically filled include directories because of link dependencies
- removed bad usage of CMAKE_SOURCE_DIRECTORY, always should be used CMAKE_CURRENT_SOURCE_DIRECTORY
Merge branch 'master' of https://github.com/BitShares/bitshares_toolkit
logging block and transaction validation errors to database and returning it via RPC call
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Merge pull request #78 from BitShares/master

Merge from Remote:BitShares