v1.1.0

	modified:   documentation/userGuide/pafiX_userGuide.pdf
	modified:   input/input_example.dat
	new file:   src/COPYING
	modified:   src/bc.f90
	modified:   src/electrostatics.f90
	modified:   src/fluid.f90
	modified:   src/main.f90
	modified:   src/makefile
	deleted:    src/mass.f90
	deleted:    src/mom1.f90
	deleted:    src/mom5.f90
	deleted:    src/momentum.f90
	modified:   src/parallel.f90
	modified:   src/particles.f90
	modified:   src/particlesTransport.f90
	modified:   src/post.f90
	modified:   src/pre.f90
	deleted:    src/pressure.f90
	modified:   src/restart.f90
	deleted:    src/schemes.f90
	new file:   src/timestep.f90
	modified:   src/var.f90
	new file:   src/write_vtk.f90
	deleted:    src/writedat_fluid_xy.f90
	deleted:    src/writedat_fluid_xz.f90
	modified:   src/writedat_particles.f90
	deleted:    src/writevtk_fluid_xy.f90
	deleted:    src/writevtk_fluid_xyz.f90
	deleted:    src/writevtk_fluid_xz.f90
	deleted:    src/writevtk_fluid_yz.f90
	deleted:    src/writevtk_grid.f90
	deleted:    src/writevtk_particles.f90