Reorganise news
Bump version
Turn off vignettes for now
Fix line widths
Add back in accidentally removed varwidth param
Don't use deprecated scale_area
Supress globalVar note
Simplify try_require
Fixes for examples
Fix tests
Make tests less sensitive to FP diffs
Update docs
Use non internal method
Update release process
Add cran email to release process
Merge tag 'v1.0.0'

Release 1.0.0 of ggplot2

Conflicts:
	R/facet-labels.r
	man/labeller.Rd
Bump version to 1.0.0.99 for development
Merge https://github.com/hadley/ggplot2
README diff with hadley/ggplot2