Feature 3281

See merge request !21

added order_info_print()

fixed getting tx_cond_hash

See merge request !20

fixed deserialize public key for creating cond transaction

See merge request !19

added 'active days' to command 'vpn_cdb user show'

See merge request !18

fixed a few bug for tx_cond sending

See merge request !17

fixed sending tx_cond

See merge request !16

some changed fix for empty address

See merge request !15

fixed public key deserialization; fixed the leased empty address

See merge request !14

fixed the leased empty address

[+] Added activation mechanism

[*] Replacement of db_auth with built in commands

[*] Small fixes

Unleased addrs reassignment fixed

See merge request !13

Bugs 2791 4

See merge request !12

Reinterpreted vpn service concerned things

See merge request !11

# Conflicts:
#   dap_chain_net_srv_vpn.c

feature 2648

See merge request !10