ExcludeArch: ppc64le armh aarch64 (as for firefox and seamonkey).

fixed typo in the spec: url from cmdline now realy used

replaced qupzilla with falkon following upstream decision
made all but firefox subpackages x86/aarch64-only

added "url" kernel boot parameter support

the whole livecd-webkiosk source package should be made noarch

reenabled non-x86_64 build for chromium subpackage

tweaked chromium options as its kiosk doesn't mute "first run"

reenabled noarch for non-chromium subpackages

s/firefox-fullscreen-kiosk/firefox-r-kiosk/

there are 32-bit capable browsers out there still :)

rebuild without 32-bit support

disable DPMS (thanks valintinr@)

require qupzilla 1.8.0 or later for --fullscreen

added qupzilla support

added seamonkey support

rebuilt