WIP commit:

- Big organizational updates
- Class of errors brought down to borrow checker level

Readme.org

@@ -107,7 +107,7 @@ Note: this section will not show the status of each item unless you are viewing
 **** DONE Function table
 **** DONE Variable table
 *** DONE Echo function
-*** TODO Redo segment.rs
+*** DONE Redo segment.rs
 **** DONE Clone impl for Ctr
 (derived)
 **** DONE Derive Clone for Seg
@@ -119,14 +119,21 @@ Note: this section will not show the status of each item unless you are viewing
 **** DONE Derive Default for Seg
 **** WONTDO From/Into for Ctr
 **** DONE Iterator for Seg
-**** TODO YEET AST EVERYWHERE. PASS AROUND A FUCKING SEG REF DAMNIT
-In string lib
+**** TODO Consider RefCell for tables, or using 'static lifetime
+one of these may fix borrow checker insanity
+all you have to do is actually learn this shit
+just pay attention
+**** DONE YEET AST EVERYWHERE. PASS AROUND A SEG REF.
+*** TODO refactor code into more digestible, better organized pieces
+Just need to get core compiling at this point.
+Refactors made include splitting func_call into reasonable segments
+Reorganizing eval
 *** TODO Rudimentary Control Flow
 **** TODO if clause
 **** TODO loop clause
 **** TODO while clause
 **** TODO circuit clause
-*** TODO Configuration
+*** DONE Configuration
 **** DONE Function to load configuration into Variable and Function tables
 **** DONE Configure in main shell
 **** DONE manual verification of config settings
@@ -140,15 +147,15 @@ Pull/Refactor the logic out of the configure functions.
 Optionally return a list of new variables and/or functions?
 Will need a concatenate function for func tables
 *** TODO Main shell calls Load function on arg and exits
+*** TODO Custom error printing
+*** TODO Custom ast pretty print
+*** DONE Implement Ctr, Ast to_string / Display trait
+*** TODO get_stdlibphase1 -> configuration -> get_stdlibphase2
+*** TODO STDLIB
 *** TODO Shell module
 **** TODO Process launching with environment variables
 **** TODO Foreground process TTY
 **** TODO Background processes
-*** TODO Custom error printing
-*** TODO Custom ast pretty print
-*** TODO Implement Ctr, Ast to_string / Display trait
-*** TODO get_stdlibphase1 -> configuration -> get_stdlibphase2
-*** TODO STDLIB
 **** DONE append
 **** TODO string operations
 ***** DONE concatenate