Remade Andrew's fixes on my fork/clone
another compile fix from Andrew. Namespace prefix
fix for missing typing
Added more tag testing in IECore LinkedSceneTest which shows a bug in readTags/hasTag.
Reverting changes made on pull request #9. The approach needs some rethinking as it competes resources from the GL buffers and the gains are not necessarily coming from the cache, but from the fact we stopped using the TriangulateOp and stop duplicating the Mesh.
Fixed AssociatedLegendreTest for GCC 4.7.3 on Ubuntu.
Merge pull request #10 from bentoogood/buildFixesGCC473Ubuntu

Build fixes for ubuntu 13.04 - gcc 4.7.3
sceneInterface:link has now been broken down into sceneInterface:root, sceneInterface:fileName and sceneInterface:time in the LinkedScene, although the mechanism for writing a retimed link remains the same
Revert "sceneInterface:link has now been broken down into sceneInterface:root, sceneInterface:fileName and sceneInterface:time in the LinkedScene, although the mechanism for writing a retimed link remains the same"

This reverts commit fe3663a1af9fc87b48e83f80f59e535483b3bdf3.
Merge branch 'master' of https://github.com/davidsminor/cortex