application.conf.default: change bonecp default parameters
application.conf.default: change bonecp default parameters

Play framework use bonecp for db connnection pool
and run with default parameter options.
But it seems not to be enough for yobi running
(relatively too timid)

So change it to be more resourceful with db connections.

bloodybear/yona,doortts/fork-yobi,bloodybear/yona,brainagenet/yobi,oolso/yobi,bloodybear/yona,doortts/forked-for-history,doortts/fork-yobi,ahb0327/yobi,doortts/forked-for-history,yona-projects/yona,naver/yobi,Limseunghwan/oss,ihoneymon/yobi,oolso/yobi,bloodybear/yona,Limseunghwan/oss,naver/yobi,yona-projects/yona,brainagenet/yobi,yona-projects/yona,oolso/yobi,yona-projects/yona,Limseunghwan/oss,ahb0327/yobi,ahb0327/yobi,brainagenet/yobi,doortts/fork-yobi,doortts/forked-for-history,ihoneymon/yobi,ihoneymon/yobi,naver/yobi,doortts/fork-yobi