[trac507] Revert "[trac507] prepare work for #507 based on a snapshot of #517"
it effectively makes this branch with trac517 (which has been merged to master since then). it will help merge this branch to master. also resolved trivial conflicts in src/lib/datasrc/tests/rbtree_unittest.cc. This reverts commit 1ab958cd.
Showing with 261 additions and 0 deletions