Merge pull request #324 from euroelessar/lts

prepare_latest fix
v2.24.15.1
Python: Fixed copy-paste in session.py docstrings.
Merge pull request #326 from shaitan/lts

Python: Fixed copy-paste in session.py docstrings.
Merge pull request #330 from euroelessar/lts

test: Don't use inline if/else syntax
tests: fixed pyton indent
tests: fixed python formatting
Monitor: Added REST-like api for getting monitor statistics.
Merge pull request #333 from shaitan/lts

Monitor: Added REST-like api for getting monitor statistics.
Python: fixed None usage as Id in session.exec_()

Check must directly compare PyObject* to Py_None singleton, because other method
(checking object equality to python::api::object()) involves user defined
comparing/equality operators.
This is the case with elliptics.Id which has __cmp__ method, which
cannot accept None as an argument.
Merge pull request #336 from ijon/lts

Python: fixed None usage as Id in session.exec_()
Python: fixed writting out of memory.
Merge pull request #337 from shaitan/lts

Python: fixed writting out of memory.
trans: randomize route table update: select 5 random groups and read table from one random node from each selected group
Merge branch 'lts' of github.com:reverbrain/elliptics into lts
monitor: fixed monitor header ifdef decoration
v2.24.15.2
Python: added keeping node inside python elliptics.Session to insure that session will be deleted after node.
Merge branch 'lts' of github.com:reverbrain/elliptics into lts
Python: added ability to clone session.