Microsoft Windows-inspired fixes

settings.m: a non-ASCII character got in here
main.py: remove debug statment

Author: rocky

mathics/autoload/settings.m

@@ -7,12 +7,12 @@
 Unprotect[Settings`$TraceGet]
 
 
-Settings`$PreferredBackendMethod::usage = "Set this do whether to use mpmath, numpy or Sympy for numeric and symbolic constants and methods when there is s choice";
+Settings`$PreferredBackendMethod::usage = "Set this do whether to use mpmath, numpy or Sympy for numeric and symbolic constants and methods when there is a choice";
 Settings`$PreferredBackendMethod = "sympy"
 Unprotect[Settings`$PreferredBackendMethod]
 
 (* Some packages like Feyncalc, test for whether a they are being used
 inside a notbook. *)
-System`$Notebooks::usage = "Set True if the Mathics is being used with a notebook‐based front end.";
+System`$Notebooks::usage = "Set True if the Mathics is being used with a notebook-based front end.";
 System`$Notebooks = False;
 Unprotect[System`Notebooks];

mathics/main.py

@@ -64,8 +64,8 @@ def __init__(self, definitions, colors, want_readline, want_completion):
             "NOCOLOR": (["", "", "", ""], ["", "", "", ""]),
             "NONE": (["", "", "", ""], ["", "", "", ""]),
             "LINUX": (
-                ["\033[32m", "\033[1m", "\033[22m", "\033[39m"],
-                ["\033[31m", "\033[1m", "\033[22m", "\033[39m"],
+                ["\033[32m", "\033[1m", "\033[0m\033[32m", "\033[39m"],
+                ["\033[31m", "\033[1m", "\033[0m\033[32m", "\033[39m"],
             ),
             "LIGHTBG": (
                 ["\033[34m", "\033[1m", "\033[22m", "\033[39m"],