[Ves] VES/Kiwi libcurl

[David Thompson]

> I've merged a branch into next (not master) that builds libcurl 7.34.0 straight from git://github.com/bagder/curl.git instead of a modified 7.24.0. It may still have issues with arm64 support but does build cleanly for armv7 on iOS. If either of you have time to review once tomorrow's dashboards show up, that would be great.

... and also note that it does *not* fix issues with libarchive, which builds fine but causes link errors because its dependencies (bz2, lzma, xml2, etc.) are not correctly propagated with static libraries. That will have to be fixed later.

	David