irdeto: Enable shared EMM filter.

See ticket #3198.

Patch by StEVE^qSR.

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8442 4b0bc96b-bc66-0410-9d44-ebda105a78c1
webif: Optimize images.

Use pngcrush and gimp to slim down PNGs and GIFs. This saves ~1.2k
binary size with no visual changes.

{{{
 webif/images/ICARRL.gif | Bin 527 -> 476 bytes
 webif/images/ICARRR.gif | Bin 521 -> 470 bytes
 webif/images/ICDEL.png  | Bin 404 -> 286 bytes
 webif/images/ICDIS.png  | Bin 216 -> 184 bytes
 webif/images/ICEDI.png  | Bin 342 -> 256 bytes
 webif/images/ICENA.png  | Bin 251 -> 161 bytes
 webif/images/ICENT.png  | Bin 294 -> 226 bytes
 webif/images/ICHID.png  | Bin 529 -> 443 bytes
 webif/images/ICKIL.png  | Bin 558 -> 463 bytes
 webif/images/ICREF.png  | Bin 499 -> 368 bytes
 webif/images/ICRES.png  | Bin 415 -> 316 bytes
 webif/images/ICSTA.png  | Bin 387 -> 347 bytes
}}}

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8443 4b0bc96b-bc66-0410-9d44-ebda105a78c1