fix up vel power spectrum script
local changes to dimer to enable pull
daves local changes
some changes to Makefile to allow me to compile test programmes
minor changes to QUIP_Programs/Makefile for my own testing
Add note about need for deepclean if change config
Add quippy wrapping of GAP/descriptors.f95 if GAP available
make vasp_driver work for comments marked by \, and remove EDIFFG from INCAR to avoid VASP quitting early!
decrease tolerance of comparsion in failing test
Working prototype dimer as well as bug fix on building preconditioner

Conflicts:
	QUIP_Programs/eval.f95
Misc bugs in Tools/vel_power_spectrum
Tweak output for Tools/vel_power_spectrum
small fix to compilation using ifort after last dimer change
Remove non-constant initializor expression to appease gfortran 4.4
add makefile for Kaiju
small tweak to precon dimer output
small tweak to precon_dimer output
Support minim_applied_force in all minim routines
fix small compile-time errors in minim_applied_force stuff
add command line argument to set verbosity in cp2k_driver