Tagging version 2.29.0

Retagging 2.29.0

JasonLeyba: Bump SafariDriver to 2.28

r18309

JimEvans: Updating assembly version information and .NET CHANGELOG fo…

…r 2.27.0.

r18259

JimEvans: Bumping version numbers for 2.26 release

r18040

DavidBurns updating the last doc, this one is for LukeIS

r17481

DanielWagnerHall: Cover up for IE8's weirdness. TODO: Extract this so…

…mewhere a little more useful

r17205

LukeIS: bumping version numbers to 2.23.1

r17144

LukeIS: bumping revision numbers to 2.23

r17137

JimEvans: Adding CHANGELOG to IEDriverServer directory.

r17051