- Removed potr (as it not clear, it depends on python3-crypto) — install it via your PM
- Fixed private key generation
- Removed status change hook as it does not work — will look into it later

- Now will work with any name of directory that contains plugin.

- Now support all Gajim versions — from 1.0.3 to 1.1.99 (trunk)
  - Added python3-potr library to otrplugin distribution (it does not have external dependencies)
  - Code restructurized and reworked (again...)

Fixes:
  - Now we will create OTR Instance only once for account
  - Fixed crash when we failed to get window control (chat is closed i.e.)
  - Will not break MAM and conferences anymore

New:
  - XHTML support
  - Errors notifications as well as status changes
  - Retransmit last message after OTR channel init
  - Correct close all active OTR channels when going offline

Wontfix:
  - I still love you. Always and Forever ♥

[+] code refactoring & compatibility — aiming Debian's version of Gajim
[+] correctly resending messages after session open
[+] I love you ♥

Implemented:
 - OTR encryption
 - Store OTR keys and known fingerprints to Gajim data directory in SQLite format
 - Handling OTR errors

Todo:
 - Fingerprints verification
 - SMP protocol
 - Presence handling (e.g. close OTR channel when contacts goes offline)