Update notes for submitted changes

* GalaxyParts: remove dynamic lmk & background process limit options
Update notes for submitted changes

* GalaxyParts: add 3MB cache setting & cleanup arrays
Update notes for submitted changes

* GalaxyParts: add 3MB cache setting & cleanup arrays
Update notes for submitted changes

* Really use half-res bootanimation
Update notes for submitted changes

* Really use half-res bootanimation
Update notes for submitted changes

* Disable extamp filter by default
Update notes for submitted changes

* Disable extamp filter by default
Update notes for submitted changes

* GalaxyParts: remove highend graphics option & don't set by default
Update notes for submitted changes

* Fix typo to enable recovery swipe properly
Update notes for submitted changes

* Update releasetools-extras files