* Allow for nested MessageEntities in Message._parse_markdown/html, adjust tests
* remove testing relict
* Use MessageEntitys new equality check (#1465)
* Remove unused variable
* Update to custom_title feature and slow_mode_delay option
Changes:
 - custom_title for ChatMember
 - new method setChatAdministratorCustomTitle for Bot
 - new slow_mode_delay for Chat
Update due to new API future `custom_title` from API 4.5 (https://core.telegram.org/bots/api#december-31-2019)
* Minor typo fix
* Comply with Flake8
* Add new MessageEntities and MarkdownV2
* Added file_unique_id attrs from API 4.5 and updated tests for it
* Fixed test and checked using flake8
* Fixed ChatPhoto documentation
* Fix Flake8
* Add setChatAdminCstmTitle to Bot
* Rename MDV2 methods
* Change files id attrs to unique id
* correct id_attrs for chat_photo
* Revert "temporarily skip tests failing b/c missing api 4.5 (#1738)"
This reverts commit  7cde6ca .
* Fix text_markdown_v2 for monospace and text_links
* closing remarks from pieter
* Minor fix in escape_markdown, improve tests for it
* Fix offset bug in Message._parse_*
* Add test_chatphoto.py
* remove debug print from test_message.py
* try making codecov happy
* Update readme
* all hail codecov
* Improve Link handling for MarkdownV1 and adjust tests. Closes #1654
* Dont use beginning of pre-entity as language in _parse_markdown
* Remove debug print
* Dummy commit to try fix codecov
Co-authored-by: Hoi Dmytro <dmytro.hoi@gmail.com>
Co-authored-by: Dmytro Hoi <code@dmytrohoi.com>
Co-authored-by: poolitzer <25934244+poolitzer@users.noreply.github.com>