process-management: show sum of RSS memory for whole process tree.

debug-style: moved from pylons controller to pyramid view.

repo-feed: moved from pylons controller to pyramid views.

refs: refactored references code to remove any pylons elements. - now uses pure pyramid style without usage of any pylons globals

core: use new style pyramid partial renderer where possible.

core: always attach pyramid context into request - this will be the default way of replacing tempalte_context globals from pylons - helps remove of old style PartialRenderer

core: make pylons global be used in obsolete parts of the code. - will help later cleanup of pylons specific code

core: expose pyraid specific partialRenderer request attribute. - allows pure pyramid PartialRenderer - exposes nicer and more consistent api

tests: remove usage of pylons context var in home app test.

my-account: migrated left over controller functions into pyramid views. - pull requests are now lazy loaded via dataGrid