miscelaneous code for testing purposes

root 92dbbf7cf4 added command line arguments 5 gadi atpakaļ
libpng 92dbbf7cf4 added command line arguments 5 gadi atpakaļ
pthread 1b74b0c461 initial pthread and q_thread_model 5 gadi atpakaļ
queue_thread_model ef3e64cec5 changes to output on q_thread_model 5 gadi atpakaļ
x11-random 4ebb33954c replace rand() for drand48() on x11-examples/worley=noise 5 gadi atpakaļ