New functions for CGRect aspect resize/center
Merge branch 'master' into pr/14

Conflicts:
	Archimedes/CGGeometry+MEDConvenienceAdditions.m
Scale sizes instead of rects.
Test 'em.
Formatting.
Don't parallelize builds.
Note that it could exceed the minSize.
In. Den. Ta. Tion.
Split up the tests.
Little explanatory what have you.
Merge pull request #27 from github/pr/14

Size scale aspect fit/fill