command "dialog" as they are not really implemented yet

Add "upload_dir" option to define the local directory to pick the files up,
by default "~/.cache/irgramd/upload"

".config/irgramd/media" by default (relative to home directory)
Added "cache_dir" option to override the default "~/.cache/irgramd"

Remove logging options from tornado.log that were not working correctly in this setup
and use the new options from irgramd ("log_file" and "log_level").
Defer first logs to be included in log file opened later.
Improve option error handling.

This will prevent some filename collisions in corner cases.

are not valid for static files in HTTP URLs.

this will prevent most of the possible collisions of media with the same filename

and get filename from them

from another Telegram client

including download of the new photo
mapped to CTCP action on IRC

irc: Add support for sending CTCP actions (me) to map actions from Telegram

If named media files already downloaded, don't try to download again

Implement reply (!re) as first exclam command

exclam module