Merge branch 'master' into ecb-master

Fixed conflicts:
	doc/userguide/models/fs2000ns_steadystate.m
	doc/userguide/models/fsdat.m
	matlab/modules/dseries
	mex/sources/estimation/tests/logposterior_dll_test/random_walk_metropolis_hastings_core.m
	mex/sources/estimation/tests/logposterior_dll_test/rawdata_euromodel_1.m
	mex/sources/estimation/tests/random_walk_metropolis_hastings_core.m
	mex/sources/estimation/tests/rawdata_euromodel_1.m