setup development card pull function, flexible for up to 6 players
Merge pull request #23 from jjacobskind/development-card-setup

setup development card functionality, flexible for up to 6 players
check if settlement is built within one tile, and bug fix which would null out user's constructionpool
Merge pull request #24 from jjacobskind/settlement-and-construction-pool-fix

check if settlement is built within one tile, and bug fix which would nu...
Resolved merge conflicts