NOVA demo scenario
Remove libc_fs plugin from textedit to make it free-standing
qt_avplay: disable use of Audio_out session
qt_avplay: grant CPU access to slaves
cube_fb: nano3d-based effect for qt_avplay
core: fix dangling rm session pointer

Fixes #549
base: reset pd pointer when pd session is gone

Otherwise inside the platform_thread implementation a dangling pointer is used.
Triggers during bomb test solely until now.

Issue #549
iso9660: remove on-demand paging
vesa fb: hack for dealing with 1600x900 resolution
nitpicker: hack for supporting larger resolutions
backdrop: hack for picking a different image for 1600x900
base-nova env: Add 1600x900 option
rom_prefetcher: Yield CPU after each request

By blocking on a timeout, we yield the CPU in order to give a
concurrently running sporadic process a chance to obtain ROM modules.
Otherwise, such requests would be deferred until the ROM prefetcher
completes its operation or in the unlikely event that the prefetcher
gets preempted.
demo/scout: increase launchpad quota
Add libports/src/app/mupdf/slides.pdf
demo: Background images
init: Do not abort on invalid (re-)configurations
NOVA demo: fix route to RTC driver
seoul: Adjust nic_bridge quota
seoul: Improve boot-module error messages