2014-01-11  Samy Pessé  <samy.pesse@friendco.de>

    * Bump version to 0.4.5
    * Terminals: Enable Cmd+V and specials keys (\, |) on Mac
    * Add R support: coloration and run support for files
    * Create authors list in /AUTHORS
    * Create ChangeLogs in /CHANGES
    * Open external link in new tab in help dialog
