=> 0.5.0

Features:
* TCP client support
* Better logging and recovery for server crashes and failures
* Shortcuts to actions in the hover popup
* Argument highlighting in signature help
* Diagnostics panel command is now a show/hide toggle
* Highlight warnings as yellow in diagnostics hover

Major bug fixes:
* Fixes error when opening files on other drive
* Fixes diagnostics showing up in incorrect window
* Communicate client features to server

A thanks to contributors to this release: @randy3k, @urschrei, @evandrocoan, @LoneBoco and @predagnikolic

See https://github.com/tomv564/LSP/releases/tag/0.5.0 for full update details.
