Some filename cleanup in functions/_PDCLIB.
-rw-r--r-- 323 .hgtags
-rw-r--r-- 7048 COPYING.CC0
-rw-r--r-- 4777 Makefile
-rw-r--r-- 5177 Notes.txt
-rw-r--r-- 9240 Readme.txt
-rw-r--r-- 859 Readme_retrace_branch.txt
drwxr-xr-x - functions
drwxr-xr-x - includes
drwxr-xr-x - internals
drwxr-xr-x - platform
drwxr-xr-x - testing