Update DONATIONS.txt
Fixes #1219
Fixes #1232
Fixes #1227 - Constant INSTANT_TRIM_MARGIN set to 1%, needs to be
checked and adjusted!
Had forgotten to bump bootloader version up
Update DONATIONS.txt
Cosmetics
Fixes #1235
Fixes #1242
Fixes #1182 - RxBatt removed
Fixes #1241 - Revert "Bootloader now accessible with left OR right trim inwards"

This reverts commit 54447a45a0671600a70adf2cc24de29a1f447a49.
Fixes #1194
Fixes #1151
Fixes #1192 - Tests needed!
Added A3 and A4 simulator initialization values.
Fixes #1243
Fixes #1243
#1151 - Done the same trick on the sliders
Fixes #1205 - Delay only applied to Play family function, with a
configurable delay, between 0 and 300ms (default is 150ms).
Partial solution to #1212 (needs testing on other platforms)