enable IO reread check also for LIME
Merge pull request #242 from kostrzewa/LIME_reread_check

enable IO reread check also for LIME
sign change for AddDownPropagator was not propagated through to g_mu
Merge pull request #244 from urbach/FixDownProp

sign change for AddDownPropagator was not propagated through to g_mu
allows for arbitrary number of white spaces in empty lines and after keywords before endline
Merge pull request #245 from urbach/fixSpacesInParser

allows for arbitrary number of white spaces in empty lines and after key...