Merge pull request #43 from tylerjwatson/revert-list-h

Revert list h
remove my_list.h
Moved my_list.h import declarations to list.h
Remove FindKernelHeaders.cmake, cross-platform again hooray\!
local userspace version of linked-lists.
Merge branch 'revert-list-h' into devel
Fixed defect in update_node: if it's called more than twice from the same stack subsequent calls will fail
Merge branch 'devel' of https://github.com/ONEDC/obix into devel
working test format
Updated format of ADD_TEST for consistency