Added nicklist to group chats.
Fixed warning.
Handle WeeChat -a/--no-autoconnect flag.
Added PKGBUILD for Arch linux.
Fixed friend request number in reminder message.
Added int twc_save_profile_data_file to header.
Renamed method twc_save_profile_data_file.

New name twc_profile_save_data_file.
Save Tox profile data on /save.
Added "Common issues" section to README.