Argument handling fix.
added --enable-timing build option for detailed timing information
for --enable-timing, indicate that times are in microseconds
Fixed bug in determining dependencies between actions and blocks where
more than one action writes to the same variable.
Fixed warnings when running MakeDocs.PL.
Added version control content to 'Getting started' section of manual, added 'Putting it all together' section with guidance on tuning PMMH.
Merge branch 'master' of https://github.com/lawmurray/LibBi
Reviewed new sections of manual. Added tip on simulating a data set.
Added tip to manual on using ncdump.
Fixed sampling of joint distribution, '--target joint' should imply
'--with-param-to-state'.
Updated version to 1.0.1.
Implemented get_shape functions in Bi::Expression modules. Needs further
work, gemv_ implementation in particular is hacky (see TODO).
Merge branch 'master' of https://github.com/lawmurray/LibBi
Fixed shape check for scalar '*' usage.
Small fix to previous fix of bug in determining dependencies between actions and blocks where more than one action writes to the same variable