Rebuild patch queue from patch-queue branch

Added patch:
fixes/Bug-1727113-Never-require-that-addons-are-signed-for-Thun.patch

Backport upstream fix about disabled installed official AddOns.
Closes: #993643

Modified patch:
porting-armhf/Bug-1526653-Include-struct-definitions-for-user_vfp-and-u.patch