doc: Update wiki cache
doc/fbchkdoc: Fix function declarations for 64bit
doc: Update PrintToc and CompilerErrMsg pages
Remove contrib/bootstrap.mk

It was intended to partially automate the process of "precompiling fbc
sources to *.asm or *.c files, and then compiling that into a new fbc
after they were taken to the target system".

This is now documented at
	http://www.freebasic.net/wiki/wikka.php?wakka=DevBootstrap

contrib/bootstrap.mk can be removed because it's outdated (e.g. still using
bin/fbc-new which FB's makefile no longer does) and only worked with 32bit
x86 Linux. It would have to be adjusted to support 64bit and other systems.

Overall though I don't think it's worth it. This script overcomplicates
things in comparison with the couple simple commands needed to actually
bootstrap fbc... so the script mainly is an unnecessary maintenance burden.
Turn contrib/git-tarballs.sh into makefile command ("gitdist")
Remove contrib/libs/ build scripts

As mentioned in
	http://www.freebasic.net/forum/viewtopic.php?f=17&t=22802
I think that the fbc project cannot provide precompiled external libraries
out-of-the-box. It's not a Linux distro and doesn't have the manpower.
Thus I no longer want to do it, in favour of much more easier/frequent
FB releases.

Nevertheless, if someone wanted to revive the idea, to help FB users,
they can still do so - the build scripts are still in the Git history...
It should be noted though that these scripts are outdated (from 2013),
and any such future project may want to consider a different approach.
Remove X11 .h files (should never be included in FB)
Turn contrib/release/make.bas into makefile command ("bindist")
DOS packaging: Use plain zip instead of 7zip with -mfb=8

This basically reverts commit de7129ef6ea74644b2bbf6a994ea087b8dd72450.

The idea when adding it was to reduce the amount of memory needed to
extract the FB-dos zips (which would help DOS systems with small amount
of memory), but I don't (anymore) think that this 7zip option actually
does this, after reading 7zip docs again... since I'm totally confused
about this, I'm removing it again.
Sort manifests by byte value (LC_ALL=C sort)