Add a lot of missing files

There is a "t" in "outside"

* assume Cortex-A8 ARM core,
 * enable NEON instructions,
 * disable run-time CPU detection.

Conflicts:

	extras/contrib/src/Makefile

This tries to preserve maemo-x86 compatibilty, if anyone cares.
However, this probably breaks N8x0 support if it ever worked(?).

There is a configure option for this...

Fix linking against N900 glibc 2.5.

This reflects its real capabilities as opposed to "xcb_xv"

This fixes the issue that it was not possible to get any column back once all had been hidden

Some "no return statement in function returning non-void" warnings are
definitely not errors, and cannot be silenced without introducing dead
code, which is arguably just worse.