fixed mapping number->unit nodes

issue #1011
Hand apply 8afbc831bb549bb30ae38cce68d1fc9f4112c9c3
Hand merging MAGN-1129.

Conflicts:
	src/DynamoUnits/Units.cs
More hand merging of ae0dc2e6757055c0ebfc61d588f7dac2b02982bd
added basic unit test convenience method
test for #1101
Hand merging 6ef1671a8c3bca4ec39c377423bc027c02dd11d8
updated param getter/setter to work on all elements

#1040 and MAGN-1071
fixed bad null value propagation
Delete Dynamo.All.2012.sdf
Delete Dynamo.All.2012.opensdf
DynamoCore target fixes
Merge branch 'ChocoButter-2Become1' of https://github.com/ikeough/Dynamo into ChocoButter-2Become1
Build config sync
More fixes to the CSProj files
Config cleanup for SLN
Begin MAGN-998. About window is in.
Update colors on about window.
Merge branch 'master' of github.com:DynamoDS/Dynamo
Fix issue that function object does not work in live runner