Linux

Fixes #450: Adds new function for generating a shorter form prival string. #1130

Job	Run time
linux, all features disabled, debug	1m 39s
linux, all features disabled, release	3m 22s
linux, with c++, debug	45s
linux, with c++, release	53s
linux, debug	5m 16s
linux, debug, ansi	5m 28s
linux, fuzzer build	12s
linux, release	5m 37s
linux, release, ansi	5m 33s
linux, release, single file library	5m 22s
linux, release, static library	7m 30s
	41m 37s

Provide feedback