Spellchecked, tiny improvements

Author: michaliskambi

.vscode/settings.json

@@ -4,36 +4,50 @@
     "cSpell.words": [
         "adoc",
         "advancedrecords",
+        "anonymousfunctions",
+        "anotherunit",
         "apptype",
         "ASCIIDOCTOR",
         "coderay",
+        "Contnrs",
         "corba",
+        "deallocates",
         "deallocation",
         "docbook",
         "docinfo",
         "downto",
         "dylib",
         "execdir",
         "fopub",
+        "FpJsonRtti",
+        "functionreferences",
         "htdocs",
         "ifdef",
+        "ifndef",
         "Kamburelis",
         "logcat",
         "Michalis",
         "modeswitch",
         "MSWINDOWS",
         "myprogram",
         "myunit",
+        "nestedprocvars",
         "noimages",
         "objfpc",
+        "objpas",
+        "Readln",
+        "RTTI",
         "scopedenums",
         "sectnums",
+        "showcolor",
         "sprintf",
         "TFPG",
+        "TMyInts",
         "toclevels",
         "typecasted",
         "Unported",
         "unversioned",
-        "wordmark"
+        "wordmark",
+        "Writeln"
     ]
 }

code-samples/anon_functions_list_map_foreach.dpr

@@ -95,7 +95,7 @@ begin
     MyList.ForEach(procedure(const Index, Item: Integer)
       begin
         WriteLn('Index: ', Index, ', Item: ', Item);
-        WriteLn('  If we would proces it by F: ', F(Index, Item));
+        WriteLn('  If we would process it by F: ', F(Index, Item));
       end);
   finally FreeAndNil(MyList) end;
 end.

code-samples/delphi_and_fpc_differences/compare_function_pointers.dpr

@@ -65,7 +65,7 @@ begin
   {$endif}
 
   { Finally, this is valid in both modes and does the same:
-    compares the values of X and Y. Using () forces the call of parameterless
+    compares the values of X and Y. Using () forces the call of parameter-less
     function. }
   if X() = Y() then
     Writeln('X() or Y(): Equal')

modern_pascal_introduction.adoc

@@ -1946,7 +1946,10 @@ Unfortunately, you need to write ugly `@TMyClass(nil).Add` instead of just `@TMy
 
 ### Anonymous functions
 
-Delphi and new FPC versions (>= 3.3.1) support anynomous functions.
+Delphi and new FPC versions (>= 3.3.1) support:
+
+- anonymous functions (define function implementation right when you assign it to a variable or pass as an argument),
+- and function references (a new type of "function callback" that can accept a wide range of function types, including global functions, methods and anonymous functions).
 
 Example: