mark release 120715
version 1.0.0
version 1.1.0
include version number in manual
mark pools as experimental in the docs
version 1.2.0
Merge branch 'master' into release

Last-second manual fix.
fix version number so that we actually call ourselves v1.2.0
and fix version number in manual

Comedy of errors.
Merge branch 'master' into release
manual version 1.3
version 1.3.1
version 1.3.2
version 1.3.3
v1.3.4
v1.4.0
v1.5.0
v1.5.1
add option to limit job execution dependant on memory consumption (-m)

Setting a value in range [0,100] for -m limits starting of new jobs. once
the limit has been exceeded at most one single job is run at a time.

This aims at C++ make projects that run into memory limitations when
building expensive (in regards to memory) compilation units, e.g. caused
by massive template instantiations.

The implementation currently covers support for Apple, Linux and Windows.

Signed-off-by: Matthias Maennich <matthias@maennich.net>
Change-Id: Ie34add04211c55151c7e1b2ccc5203d5577fd87f
build.py build script

Change-Id: Ic7cc6581e775c048f7b43448f741ebe5b7be98d4