GitHub Sortable Filelist 14.11.18.12

//  .12 new age format; fix for chrome
//  .11 patch for the very first page;
//  .10 datetime auto-updating fix; right-aligned datetime column; proper local time; .ext sorting fix;
//  .8 sorting by file extention
//  .7 date/time display mode switching
//  .4 now works on all github pages