miscelaneous code for testing purposes

cmte e2cce13ae5 Merge branch 'cpp-sample' of cmte/code into master 3 éve
bouncing-ball d1c480fc1a new: bouncing ball using SDL 3 éve
cpp-test 6b75ea0e69 feat: simple cpp sample, to be used for testing 3 éve
libpng df618788c2 several makefile corrections 4 éve
libprcalc 419257e888 libprcalc: added acert to check_flags 4 éve
prime-sieve 45cfcd4c58 prime siece 3 éve
pthread df618788c2 several makefile corrections 4 éve
queue_thread_model 2b2ae5eafb all: indent -kr -i4 5 éve
tun 6e7f9610b3 mandelbrot: add makefile for armv7 32bits 4 éve
unchat e86175a568 unchat: initial development 5 éve
wander-ball 08f12d5010 go-music: moved to a proper repository 3 éve
x11-random cb1093aac1 new additions to support freebsd 4 éve
.gitignore cb1093aac1 new additions to support freebsd 4 éve
LICENSE d8019e0364 rebase 5 éve