Adobe-Air-SDK: SHA1 fix. Revised SDK, still v. 3.7

Closes #21094.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
minizinc: fix url

Closes #21096.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
minizinc: don't link 'private' into bin
fix comment typo
snownews 1.5.12

Closes #21026.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
chromedriver 2.0

Closes #20888.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
chromedriver 2.1