fix the led_matrix.h naming conflict

Fix Bootmgic Mod Handling for LM keycodes (qmk#4740)

Remove unnecessary IS_COMMAND definitions from recently added keyboar…

…ds (qmk#5065)

Improvements to Space Cadet Shift (qmk#3856)

* Improvement of Space Cadet Shift by preventing to automatically apply a modifier on the key and allow to override the default modifier. Closes qmk#3815

* Improve the use of the DISABLE_SPACE_CADET_MODIFIER flag to avoid unregistering KC_LSFT when equals to LSPO_MOD

* change #if to if statement

Add One Shot Key callbacks (qmk#4697)

* Added callbacks to one shot modifier changes

* Altered signature of callback functions

* Reordered the callback methods, shortened brief documentation

* Added One Shot Modifier callback documentation

* First attempt at unit tests

* Revert "First attempt at unit tests"

This reverts commit 5ec21a7.

* Simplified oneshot function implementations

* Made clear_oneshot_locked_mods to be conform action_util.h, adhering to the (void) signature

* Made used datatypes for oneshot mods consistently unsigned integers

* Corrected callback to call clear callback when clear_oneshot_locked_mods is invoked

* Simplified oneshot equals statements

* Corrected return type and signature of get and set oneshot locked mods

* Consolidated one shot callbacks, added initial layer callback version

* Fixed non-updating one shot layer variable after timeout or other clear, added code comments

* Added better one shot key docs

Add distclean target instead

[Keyboard] New Macropad: 1upkeyboards super16 (qmk#5039)

* initial commit

* Do a nice write up for readme

* establish switch matrix and physical layout

* Put in the pins that are used

* QMK configurator support and keymap

* set bootloader to caterina because pro micro boohoo

* add ortho_4x4 support for user spaces

* got the columns reversed lol

Change return type of layer_switch_get_layer() to uint8_t (qmk#5011)

* Change return type of layer_switch_get_layer() to uint8_t

* Keep loop index signed so we don't wrap around

Remove duplicate make invocations

Fix file size check for parallel make (qmk#5012)