todo update

Readme.md

@@ -18,21 +18,20 @@
 - add url of source/inspiration to clib/*.cpp
 - add instrumentation (time, nr of evals, num of atoms, debug info, debug environment etc)
 #### Language
-- support for (), nil, t, in lsp code replace 0 by nil in logicals
+- support for "t" symbol as a true 
 - file functions
   - open file
   - read line
   - write line
   - close file
 - string functions
-    - itok - integer to char, chartoint (better names) - mini printf can be useed for it (%d) 
+    - char to int - ktoi (better names) - maybe mini printf can be useed for it (%d (one_char_string)) 
     - compare - needed for sorting, cmp ignore case
     - regexp functions    
 - date support
   - decode-universal-time
 - env functions 
   - get-env, set-env; set-env cannot be implemented in stdlib.lsp, because popen is in fact subshell
-- format (sprintf)
 - add include-stdlib function for other libs in stdlib dir (during startup stdlib.lsp is loaded only)
 - syntax highlighting do VS Code
 - add hash datatype