Defer determining --quit-summary default until it is needed, so hotplugged devices affect it
Merge commit 'ebc5acc' into bfgminer
Bugfix: Wake up wait_lpcurrent if its conditions for returning may have changed
Merge commit 'c548ca0' into bfgminer

Conflicts:
	miner.c
util: appdata_file_call and appdata_file_find_first functions
Use appdata_file_call to find BFGMiner config file(s)
Accept --default-config option to search and load default configuration files, even if user is specifying their own
Add failover_only pool flag, to avoid using it regardless of strategy

Ignored by failover and loadbalance strategies (use priority and quota for those)
Automatically add pool configured from bitcoin.conf for failover only