KERNELCALL macro with stream selection.
Turned the finite difference FFT electrostatics solver from EK into a standalone class. Thanks Flo Weik!
Added header guards to fd-electrostatics.
Fixed wrong tab expansion in a makefile.
Merge pull request #192 from rempferg/fd-electrostatics

Turned the finite difference FFT electrostatics solver from EK into a st...
Added error handling to new FdElectrostatics class.
Merge remote-tracking branch 'upstream/master' into fd-electrostatics
Merge branch 'espresso'