* fix download without path arguments* fix download without path arguments* solved downloading a file without file_path or custom_path* if no file_path, download as file_id* Add test case* Elaborate doc stringCo-authored-by: Bibo-Joshi <hinrich.mahler@freenet.de>

* added parse_mode parameter in Updater and in Bot class to set a default parse mode for bot* DefaultValue* Add default parse_mode everywhere* Renome to default_parse_mode* Test def parse_mode for send_*, edit_message_** Remove duplicate code in Input* classes* Improve handling of def_p_m for Bot methods* Remove unneeded deletion of kwargs* Make@log preserve signature, add bots with defaults to tests* Fix Codacy* Fix Travis Error* Add default_disable_notification* Add default_disable_web_page_preview* Add default_disable_timeout* add default_disable_web_page_preview for InputTextMessageContent* add default_quote* Try fixing test_pin_and_unpin* Just run 3.5 tests for paranoia* add tests for Defaults* Revert "Just run 3.5 tests for paranoia"This reverts commit1baa91a.* Tidy up parameters, move Defaults to ext* Stage new files, because im an idiot* remove debug prints* change equality checks for DEFAULT_NONE* Some last changes* fix S&R error so that tests actually runCo-authored-by: Ak4zh <agwl.akash@gmail.com>Co-authored-by: Eldinnie <Eldinnie@users.noreply.github.com>