Initial commit
Add simple Echo-server
Add simple Echo-client
Add function for get info about load CPU(%)
Add function for get info about load MEM(%)
Add function for get info about free space on HDD(%)(only '/')
Add function for get info about client operating time
Add function for get client's technical state
Add command techstat for get client's technical state
Add sending technical state on server
Improve capture output from external program
Now info about technical state write in structure
Add ping check