Cut 1.10.0

Cut 1.9.1

Cut 1.8.5

Cut 1.7.5

Gah part 3

Gah part 2

Gah

Merge branch '1.7' into 1.8 & cut 1.8.3

Conflicts:
	fabric/version.py

Bump 1.7.3 for setup.py tweak

Cut 1.8.2