Initialize variables before resource_int_value().

Submitted by:	Dmitry Luhtionov <dmitryluhtionov@gmail.com>
Remove stray whitespaces.
Switch vt(4) to traditional behaviour with copy-paste same as syscons(4) do.

Reviewed by:	dumbbell (as D755)
MFC after:	1 week
Switch vt(4) to traditional behaviour with copy-paste same as syscons(4) do.
(forgetted in last commit)

Reviewed by:	dumbbell (as D755)
MFC after:	1 week
Fix stray char on paste.

Tested by:	dumbbell and me
MFC after:	1 week
ext2fs: add ext2_getpages().

Literally copy/pasted from ffs_getpages().

Tested with:	fsx
MFC after:	2 months
Extra space from r271467.

MFC after:	2 months
Merge remote-tracking branch 'freebsd/master' into hardened/current/segvguard