Type sanitization for fileopen.php (no more need for character set/HTML-type concerns on htmlentities)
Type sanitization for fileopen.php (no more need for character set/HTML-type concerns on htmlentities)

git-svn-id: e52e7dec99011c9686d89c3d3c01e7ff0d333eee@2613 eee81c28-f429-11dd-99c0-75d572ba1ddd

beavis28/svgedit,tremez/svgedit,thewenneur/svgedit,centaurustech/svgedit,SVG-Edit/svgedit,uche40/svgedit,mynext/svgedit,thewenneur/svgedit,beavis28/svgedit,BakerSky/svgedit,bartuspan/svgedit,progers/svgedit,BakerSky/svgedit,thewenneur/svgedit,progers/svgedit,tremez/svgedit,laddhoffman/svgedit,mynext/svgedit,laddhoffman/svgedit,tremez/svgedit,ubbn/svgedit,ubbn/svgedit,progers/svgedit,laddhoffman/svgedit,centaurustech/svgedit,centaurustech/svgedit,uche40/svgedit,uche40/svgedit,bartuspan/svgedit,beavis28/svgedit,mynext/svgedit,SVG-Edit/svgedit,thewenneur/svgedit,progers/svgedit,SVG-Edit/svgedit,ubbn/svgedit,centaurustech/svgedit,BakerSky/svgedit,tremez/svgedit,ubbn/svgedit,BakerSky/svgedit,mynext/svgedit,laddhoffman/svgedit,uche40/svgedit,bartuspan/svgedit,beavis28/svgedit,bartuspan/svgedit