minor bug fix
Merge remote-tracking branch 'origin/devel'
fix typo. Reported by Maria Usanova.
make Pc3-5 example default
Merge branch 'master' of github.com:irfu/irfu-matlab

Conflicts:
	+maarble/c_ulf_process.m
add space
Make it possible to run with empty E
Update sp_problems_2011.txt
putting in caa validation stuff
Merge branch 'devel'
Merge branch 'master' of github.com:irfu/irfu-matlab
validate May 2011
C2 ionospheric bad data
added emin and emin_scale as input arguments
bug fix
removed old file
Merge branch 'master' of github.com:irfu/irfu-matlab
add power law fit for omnidirectional electron flux
minor update of caa user/password
added irf.nanmean
update ns_ops