rename package client to server
change struct Server to struct ParticipantManager
rename struct Client to struct Server
retire client-cli, termbox coming soon
make server executable, use 'cobra'
add version command
add support for a 'config' command
add home directory support to siafiles
add support for checking home directory in server-main
add port flag to server
server connects to router on startup
add flag for public vs. local server
reorganize participant manager initialization
add flag for walelt directory
convert new participant commands to rpc
add flag for participant directory
switch remaining manager functions to rpc
switch wallets.go to RPC
remove old config file stuff
move genericupload.go to RPC model