added missing file

adding updated help file

updated copyright date to 2016; updated documentation for new cmdlet …

…parameters; modified ScriptFile.Import.* snippets to include file signature mapping; added type data for SnippetPx.Snippet type; updated binary module with multiple performance enhancements

complete overhaul of internal logic; first step towards a reusable ar…

…chitecture for generic discoverable items in modules; many performance improvements and several bug fixes

complete overhaul of internal logic; first step towards a reusable ar…

…chitecture for generic discoverable items in modules; many performance improvements and several bug fixes

proper fix for bug preventing Get-/Invoke-Snippet from working on PSv…

…5 in some environments

fixed bug preventing Get-Snippet and Invoke-Snippet from working on P…

…Sv5 in some environments

added support for snippet discovery in sxs modules