rewrite log module once again, introduce streams
ass --profile option
log multiple files comma separated
fix path subst, fix traceback, plus cleanups
remove deprecation warning
add SaneArray, rename contract to _contract
Merge branch 'master' of https://github.com/nutils/nutils
Merge branch 'master' of github.com:nutils/nutils
improve glue func, break groups convention
Merge branch 'master' of github.com:nutils/nutils
Merge branch 'master' of github.com:nutils/nutils
fix refined_by, remove nrefine=9 in Hierarc funcsp
Merge branch 'master' of https://github.com/nutils/nutils
Merge branch 'master' of github.com:nutils/nutils
ArrayFromTuple
Merge branch 'master' of https://github.com/nutils/nutils
Merge pull request #26 from amalikmichael/master

ArrayFromTuple
Merge branch 'master' of github.com:nutils/nutils
more flexible pointwise
Modified scipy import of Compressed Row Storage matrix functions