Average saneaxy in GLAO mode.
Merge branch 'v1.4'
1) Introduces fit.wfs, fit.wfswt to include wfs in DM fitting directions.
2) Improving documentation in sys/ and tools/ folder.
3) Relocated scheduler_server.c to tools/scheduler.c
4) Use send/recv now on sockets instead of write/read. Replaced pipe by socketpair
5) Update doxygen configuration.