In installation script or documentation

Fixes #10052

Let 2015 be a year without modelines!
cf #4174

remove the useless heads in local refs so that:

git checkout -b master odoo/master

and

git checkout -b master-name odoo-dev/master-name

works.

Fixes #4203

Prevent infinite loop when installing on windows
Fixes #2825

Tested to work on
* Git Bash v1.9.4 on Windows 8.1 Professional
* Ubuntu 12.04.5 LTS

Everybody should upgrade to v2

- move packaging stuff to setup
- remove historical stuff
- remove oe, odoo-cmd-fme will be merged with the convered commands
- add an odoo.py script to run odo and boostrap it
- simplify README
- prepare to move documentation to the github wiki

bzr revid: al@openerp.com-20121127005513-vi9viu4oafbrze6y

bzr revid: chs@openerp.com-20121123105120-m1h2uiwk8baa8kin

bzr revid: nicolas.vanhoren@openerp.com-20121122145309-bim6m10p0q7rf6wj

bzr revid: odo@openerp.com-20121029173321-clq0p2z2dh3ld8mu

bzr revid: al@openerp.com-20120922124354-unk1u8a9anst5hwo

bzr revid: al@openerp.com-20120922111714-moxkguy729vout9x

bzr revid: al@openerp.com-20120922105107-q02ogtsfudphzkl6

bzr revid: chs@openerp.com-20120911115003-8a9a0f8dsoirkx9i

bzr revid: chs@openerp.com-20120907144102-qi35brwee3wh9fwb

bzr revid: stw@openerp.com-20120904073502-xce3wn064f8e0pru

bzr revid: vmt@openerp.com-20120903145929-p4kp6eotkcflletk

bzr revid: chs@openerp.com-20120822101156-v5w2kljumas2cyq0

bzr revid: vmt@openerp.com-20120329132028-3cjq7mt0yqbk2g00

- The previous implementation was optimized to make few queries to the database
  but needed to keep some internal state.
- That state was updated whenever the ir_cron table was modified by the ORM
  (this works only when the cron and web processes/threads are inside a single
  OpenERP server instance).
- The new implementation is instead polling the database.
- This is deemed acceptable in `normal` situation (i.e. not a SaaS with
  thousand of databases).
- This makes it possible to avoid sharing state or the use of IPC.
- This makes it possible to add/remove additional worker processes,
  possibly on different machines.
- The code of the older implementation is removed in this commit but
  will be added back in a later commit: this is the 6.1 stable branch
  and we don't want to change the existing installation, but simply
  provide a solution for those running OpenERP with Gunicorn (which
  uses processes for which no cron state were shared).

bzr revid: vmt@openerp.com-20120328090320-vshsfv3gt1ck34s1

bzr revid: odo@openerp.com-20120316111218-o963t7xm4r4honoy

Report-printing threads don't seem to be included
in the list of active threads, but do need to
be dumped as well.

bzr revid: odo@openerp.com-20120315181355-phtkn2uhy638ei1e

lp bug: https://launchpad.net/bugs/917565 fixed

bzr revid: stw@openerp.com-20120214114447-f8k2ze9kszfxvlw1

lp bug: https://launchpad.net/bugs/929466 fixed

bzr revid: vmt@openerp.com-20120209152732-24ud1f70krliv2k5

bzr revid: vmt@openerp.com-20120209141444-12261k6zd2ovnltd

bzr revid: vmt@openerp.com-20120202173522-2grq11zfm7855i6s

use the openerp.addons namespace), and correctly set the submodules in
sys.modules (instead of only the top-level package).

bzr revid: vmt@openerp.com-20120201152710-s7sxlgibwd3lwr5l

bzr revid: florent.xicluna@gmail.com-20120201123311-yvljvcj0luly77qt