v4.0.6
build-sys: Relocate library to library/
library: expunge that 'info' parameter in 'VAL' macros
misc: Update the copyrights of files
library: add or subtract some miscellaneous whitespace
misc: eliminate all of the useless trailing whitespace
misc: tweak that CapPrm addition to the library and ps
library: adapt a 'FALSE_THREADS' development provision
library: an improvement to 'stable' mergesort function
library: implement guest/total tics change, <stat> api