miscelaneous code for testing purposes

Douglas Andreani ad1c981e28 libpng: fix makefile %!s(int64=5) %!d(string=hai) anos
go-music b44fe411af go-music: remove unecessary files %!s(int64=5) %!d(string=hai) anos
libpng ad1c981e28 libpng: fix makefile %!s(int64=5) %!d(string=hai) anos
pthread aacc9618b8 all: several makefile corrections and organization steps %!s(int64=5) %!d(string=hai) anos
queue_thread_model ef3e64cec5 changes to output on q_thread_model %!s(int64=5) %!d(string=hai) anos
unchat e86175a568 unchat: initial development %!s(int64=5) %!d(string=hai) anos
x11-random aacc9618b8 all: several makefile corrections and organization steps %!s(int64=5) %!d(string=hai) anos
.gitignore aacc9618b8 all: several makefile corrections and organization steps %!s(int64=5) %!d(string=hai) anos