Update .gitignore
Bug 83313 - Use memmove instead of memcpy for corrupt Samsung exif.
Merge branch 'exempi-2.2-branch' into exempi-2.3-branch

Conflicts:
	.gitignore
Update NEWS
Release date.
Merge tag '2.2.2' into exempi-2.3-branch

v2.2.2

Conflicts:
	NEWS
Add missing revision for dso
Merge branch 'exempi-2.3-branch'

Conflicts:
	XMPFiles/source/FormatSupport/TIFF_MemoryReader.cpp