Creates a path based on the relative path you provide. The newly created absolute path is returned
_PathFull ( $sRelativePath [, $sBasePath = @WorkingDir] )
|$sRelativePath||The relative path to be created|
|$sBasePath||[optional] The base path to be used. Default = @WorkingDir|
UNC paths are supported.
Pass "\" to get the root drive of $sBasePath.
Pass "" or "." to return $sBasePath.
_PathMake, _PathSplit, _WinAPI_GetFullPathName