Fixed polymer command an pe_network.tcl
fixed inter_dpd setup in user's guide
Merge pull request #62 from ottxor/3.1

fixed inter_dpd setup in user's guide
Merge branch '3.1'
deleted left over (debug) printf statement
Merge branch 'master' of https://github.com/espressomd/espresso
Merge branch 'master' into lbgpu
Merge pull request #65 from jdegraaf/reactant

deleted left over (debug) printf statement
Merge branch 'master' of https://github.com/espressomd/espresso
Merge branch 'master' into lbgpu
added odd/even correction for lb thermalization