* Update feature_advanced_keycodes.md
Probably a better way to word it, but I've solved this issue on reddit several times, had to solve this for friends, ect. It's something worth being in the docs as it's a common issue, and not always intuitive. I have offered this change as I was told by several people "It was never mentioned in the docs".
* Update feature_advanced_keycodes.md
Clear up what was meant to be said.
* Add standard ALGR defition, remove (re)definitions from language files
* Use ALGR(kc) consistently in ALTGR(kc) aliases
* Non-Nordic keymaps should not use NO_ALGR
* Add standard KC_ALGR definition
* Update docs with ALGR and KC_ALGR
* Update SS_ALGR and ALGR_T aliases
* Add caveats for shifted characters
And some formatting and grammar corrections.
Closes#1037
* Fix spelling of remote
* Fix spelling error
* Remote not Remove
* Remote not Remove
* Adds Audio Keycodes to both the feature page and master list
* Re-orders the keycode list, so it's alphabetical (mostly)
* Add additional (missing) sections to the keycode list
* Add and update links in the keycode page
* Add and reorder links in sidebar's keycode section
* Macro for a momentary layer switch with mods
Passes through to the existing ACTION_LAYER_MODS macro, albeit with more
limited options due to lack of space in the quantum_keycodes enum.
* Add documentation for LM layer-mod macro
* Clean up Tap Toggle documentation
* Set up tap dance for layers on the lower button.
* Refactored code to share in the users directory between my two keyboard layouts.
* Small keyboard layout change.
* Updated documentation on oneshot usage in macros/tap dance.
