0.2.3

• redraw after jumping to definition in another file.
• Allow configuring trace level with g:lsc_trace_level. May be one of 'off',
  'messages', or 'verbose'. Defaults to 'off'.
• Bug fix: Avoid deep stack during large spikes of messages. Switch from
  recursion to a while loop.
• Add LSClientDisable, LSClientEnable to disable or re-enable the client
  for the current filetype during a session.
• Add LSClientShowHover to display hover information in a preview window.
• Add support for automatically mapping keys only in buffers for tracked
  filetypes.