Update TODO to reflect the current state

Support/TODO.md

@@ -1,5 +1,5 @@
 ### Comments
-- `BUG_FIX` known bugs in original (vanilla) code
+- `BUGFIX` known bugs in original (vanilla) code
 - `/* */` block comments are things to be fixed/checked
 - `FIX_ME` bad data
 
@@ -12,7 +12,7 @@ Minor bugs (noticeable but can be avoided)
 
 Code issues (incorrect code that still works)
 - Critical sections should be constructors using `CCritSect`
-- Some code uses macros such as `__PAIR__` or `__ROL4__`, or `__int64`
+- Some code uses macros such as `__PAIR__` or `__ROL4__`
 - Some functions/structures have incorrect signing (signed/unsigned BYTE)
 - Function `GetLevelMTypes`, decompile and check `monster.cpp`
 - Function `SetAutomapView`, decompile and check `automap.cpp`