doc fix for gammatone.m
dox fix for demo_gammatone.m
dox fix for demo_gammatone.m
Merge branch 'master' of https://git.code.sf.net/p/amtoolbox/code

Conflicts:
	demos/demo_gammatone.m
doc fix for demo_gammatone.m
doc fix
doc fix
doc fix
doc fix
hrtf/baumgartner2013 and 2014 readmen changed
sofa version set up