Retina Icons for status bar
Adding libuuid build target

Signed-off-by: Mattt Thompson <m@mattt.me>
Adding libxml2 build target

Signed-off-by: Mattt Thompson <m@mattt.me>
Merge pull request #72 from dabit/master

Retina icon for status bar
Merge branch 'master' of https://github.com/PostgresApp/PostgresApp
Externally-defining dependency versions in Build Settings with variable, for ease of upgrading
[Issue #95] SIGQUIT -> SIGINT
[Issue #77] Append UTF-8 encoding specifier to default locale
Updating gdal to 1.10.0

Signed-off-by: Mattt Thompson <m@mattt.me>