Fixed dev console string append issues on Windows

Author: jonjondev

engine/utils/String.cpp

@@ -510,7 +510,7 @@ void String::Append(char character)
     const char* data = Data();
     size_t lhsLength = Size();
 
-    char cstr[lhsLength + 1];
+    char cstr[lhsLength + 2];
     strcpy(cstr, data);
     cstr[lhsLength] = character;
     cstr[lhsLength + 1] = '\0';

examples/game/src/tools/DevConsole.cpp

@@ -37,7 +37,7 @@ void DevConsole::OnUpdate()
     char key;
     while ((key = (char) Siege::Input::GetLatestChar()) > 0)
     {
-        if ((key >= 32) && (key <= 125) &&
+        if (key >= 32 && key <= 125 &&
             !(key == Siege::Key::KEY_GRAVE_ACCENT && inputText.IsEmpty()))
             inputText += key;
     }