Fixed bug in LB when not using Gauss random numbers.
Implemented species flux output, so far without TCL interface and untestet.
Finished fluxoutput for EK.
added check to make sure mesh values for p3m are even
merge with master appears to work
fixed ifdef trouble
reverted temporary changes
made new pore constraint backwards compatible (ugly though), fixed bug in lb coupling tests, fixed ifs necessary for ek merge
Merge remote-tracking branch 'origin/workingBranch' into merge_ek_sc
removed duplicate code and added an if
checks to make sure that LB and electrokinetics aren't run at the same time
added ifdef protection for electrokinetics variable
checked for compatibility without CUDA configured in