Updating FC with changes from phoenix-int
Updates to crypto/fc
various updates to support bitshares
bug fixes
switch to std::vector from fc::vector
restore json pretty print
adding variant support to sha1
adding sha224
Updating crypto functions.
Update use of fc::string and fc::vector.
Merge branch 'phoenix' of github.com:bytemaster/fc into phoenix

Remove fc::vector and fc::string
Updating boost process for supressing console out
Merge pull request #1 from bytemaster/phoenix

Various updates / cleanup of fc code.
merging latest from svn back to github
Create README.md
clean up fc::optional
Merge branch 'phoenix' of https://github.com/phoenixint/fc into phoenix
fix build
update elliptic curve crypto for deterministic key generation
Merge branch 'phoenix' of github.com:bytemaster/fc into phoenix