Merge branch 'develop' of github.com:BitShares/bitshares_toolkit into develop
Revert "Disable removal caching in cached_level_map for now"

This reverts commit ad7aa73c9df06d3e06cf980fec77cf226d964c45.
Put mail proof-of-work onto its own thread
create abstract Feed and rework old feeds
fix btc38 feed
Merge branch 'develop' of https://github.com/BitShares/bitshares_toolkit into market_maker
Audit try/catch blocks to avoid anything that could yield during a catch block.
For the most part, the modifications involved setting a flag inside the catch block, then checking the flag immediately after.
Only remove index when reindexing fails; not the entire chain.
Merge branch 'develop' of github.com:BitShares/bitshares_toolkit into develop
Restore mistakenly deleted pretty-print function
Update submodule
Audit try/catch blocks in wallet to avoid anything that could yield during a catch block (continuation
of last commit bd87536a1c277a829383d61ee5e2c49f69096bd1
Update fc submodule
fix alert flashing
Update submodules
Bump FC revision
[GS] Fix regression tests
Add Jenkins build number to "about"-type version info (only if it's built by jenkins, of course)
Treat vote_selection_method input type as string in CLI
Update .gitignore