Several fixes for iOS8 compatibility

Signed-off-by: Vincent Fournié <vincent.fournie@epyx.ch>
Fixed build issue with coreplot
Changed core-plot project url
Fix build (64-bit)

Signed-off-by: Vincent Fournié <vincent.fournie@epyx.ch>
Fix annotation not showing when coming from detail view

Signed-off-by: Vincent Fournié <vincent.fournie@epyx.ch>
Merge pull request #18 from vfournie/feature/ios8

Feature/ios8
Fixed CPS-ReST for 64 bits