Remove the deprecated `Kaleidoscope_` class

Signed-off-by: Gergely Nagy <algernon@keyboard.io>

docs/UPGRADING.md

@@ -19,7 +19,6 @@ If any of this does not make sense to you, or you have trouble updating your .in
     - [TypingBreaks](#typingbreaks)
     - [Redial](#redial)
   + [Deprecated APIs and their replacements](#deprecated-apis-and-their-replacements)
-    - [Class/global instance Kaleidoscope_/Kaleidoscope renamed to kaleidoscope::Runtime_/kaleidoscope::Runtime](#classglobal-instance-kaleidoscope_kaleidoscope-renamed-to-kaleidoscoperuntime_kaleidoscoperuntime)
     - [Transition to linear indexing](#transition-to-linear-indexing)
     - [Source code and namespace rearrangement](#source-code-and-namespace-rearrangement)
 * [Removed APIs](#removed-apis)
@@ -488,13 +487,6 @@ Older versions of the plugin required one to set up `Key_Redial` manually, and l
 
 ## Deprecated APIs and their replacements
 
-### Class/global instance Kaleidoscope_/Kaleidoscope renamed to kaleidoscope::Runtime_/kaleidoscope::Runtime
-
-After the renaming, Kaleidoscope core should be using `kaleidoscope::Runtime`.
-The former `Kaleidoscope` global symbol is to be used by sketches only - and
-only because to not diverge too much from the Arduino naming style. Deprecated
-symbols are scheduled for removal on **2020-03-15**.
-
 ### Transition to linear indexing
 
 Row/col based indexing was replaced by linear indexing throughout the whole firmware. A compatibility layer of functions was introduced that allows
@@ -572,6 +564,14 @@ if (!LEDControl.isEnabled()) {
 }
 ```
 
+#### Class/global instance Kaleidoscope_/Kaleidoscope renamed to kaleidoscope::Runtime_/kaleidoscope::Runtime
+
+After the renaming, Kaleidoscope core should be using `kaleidoscope::Runtime`.
+The former `Kaleidoscope` global symbol is to be used by sketches only - and
+only  to not diverge too much from the Arduino naming style.
+
+The deprecated `Kaleidoscope_` class has been removed on **2020-06-16**.
+
 ### Removed on 2020-01-06
 
 #### EEPROMKeymap mode

src/Kaleidoscope.h

@@ -105,12 +105,6 @@ static_assert(KALEIDOSCOPE_REQUIRED_API_VERSION == KALEIDOSCOPE_API_VERSION,
 //
 #define KALEIDOSCOPE_INIT_PLUGINS(...) _KALEIDOSCOPE_INIT_PLUGINS(__VA_ARGS__)
 
-// For compatibility reasons we export class Runtime_ as Kaleidoscope_
-// in global namespace.
-//
-DEPRECATED(GLOBAL_TYPENAME_KALEIDOSCOPE)
-typedef kaleidoscope::Runtime_  Kaleidoscope_;
-
 // For compatibility/usability reasons we enable the global variable
 // Kaleidoscope in global namespace.
 //

src/kaleidoscope_internal/deprecations.h

@@ -48,11 +48,3 @@
   "\n"                                                                         \
   "For further information and examples on how to do that, \n"                 \
   "please see UPGRADING.md."
-
-#define _DEPRECATED_MESSAGE_GLOBAL_VARIABLE_KALEIDOSCOPE                       \
-  "Variable `Kaleidoscope` in global namespace has been deprecated.\n"         \
-  "Please use `kaleidoscope::Runtime` instead."
-
-#define _DEPRECATED_MESSAGE_GLOBAL_TYPENAME_KALEIDOSCOPE                       \
-  "Type `Kaleidoscope_` in global namespace has been deprecated.\n"            \
-  "Please use `kaleidoscope::Runtime_` instead."