Add(client.c): function for get info about load CPU(%)
Add(client.c): function for get info about load MEM(%)
Add(client.c): function for get info about free space on HDD(%)(only '/')
Add(client.c): function for get info about client operating time
Add(client.c): function for get client's technical state
Add(server.c): command techstat for get client's technical state
Add(client.c): sending technical state on server
Improve(client.c): capture output from external program
Now info about technical state write in structure