Version 4.6

1.  Fixed a bug in refreshing the folds in the taglist window when
    switching between Vim tabs with Tlist_Show_One_File enabled.
2.  Update the TlistShowTag command output to display the tag scope.
3.  Preserve the alternate file when opening the taglist window.
4.  Restore the 'cpo' option value properly when the loading of the
    plugin is stopped.
5.  When the plugin is recursively sourced, don't change the 'cpo'
    setting to the default value.
6.  If a filetype contains multiple file types separated by a dot, then
    use the first file type.
7.  When displaying tag prototypes, trim the output to fit the window
    width.
8.  Add support for some more languages.
9.  Disable the 'relativenumber' option for the taglist window.
10. On MS-Windows, use writefile() to generate the temporary batch file
    instead of the redir command. This fixes a problem in using the
    generated batch file in multi-byte encoding environments.