v1.16.9

ADDED:
* netx.IsPub
* encodingx/hexx

Rest are mostly small corrections and docs

stringsx/TODO

@@ -2,4 +2,14 @@
 -- draw border around multiline s
 -- i have a version in python somewhere that does this, should dig that up
 
+- Tokenize() (new  function)
+-- PosixFilename() (new function) -- https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282
+-- strings.ToLower()
+-- compact consecutive:
+--- whitespace
+--- .
+--- ,
+-- set custom replacement string (defaults to "_")
+-- replace whitespace (after/during compact) with _ (customizable?)
+
 - create bytesx package that duplicates the functions here?