Matterbridge v0.15.0

New features

• general: add option IgnoreMessages for all protocols (see mattebridge.toml.sample)
  Messages matching these regexp will be ignored and not sent to other bridges
  e.g. IgnoreMessages="^~~ badword"
• telegram: add support for sticker/video/photo/document #184

Changes

• api: add userid to each message #200

Bugfix

• discord: fix crash in memberupdate #198
• mattermost: Fix incorrect behaviour of EditDisable (mattermost). Fixes #197
• irc: Do not relay join/part of ourselves (irc). Closes #190
• irc: make reconnections more robust. #153
• gitter: update library, fixes possible crash