* Autocompletion focus/selection management brought inline with Visual Studio user experience.
* Added CS-Script specific auto-completion for "//css_ref *" and "using *"
* Added pre-loading Roslyn compilers on N++ startup and keep it loaded while N++ is active
* Added support for updating to pre-release versions
* Fixed CodeMap problem with delegates declarations breaking the parsing
* Fixed problem with CssConsoleEncoding not being read correctly from the config file
* Fixed inaccurate Up/Down key navigation in MethodInfo popup
* Fixed accidental saving empty config values