Merge remote-tracking branch 'remotes/alexparlett/feature/xml-diff-patch'
Minor code formatting. Added mention of RFC 5261 to XMLFile::Patch() Doxygen comment.
Travis CI: API documentation update at 2014-01-12 12:44:17 UTC.
[ci skip]
Added Development Base. This sets Debug Information for Debug Builds to /C7 and none on Release Builds. Modifies the install settings and ignore flag as well.
Modified Sound to provide its own unique category for UI sounds