Minor clean-up

Removed unused file.
Changed documentation in plot_ord_vs_scale.m to reflect correct equation
numbers from the corresponding paper.
Minor code corrections

Confidence intervals in the bpdn/test_*_ord_vs_scale.m scripts changed
from 95% to 99% as specified in the latest version of the paper
http://arxiv.org/abs/1301.0213v2
Unused code removed.
Minor code correction.

Updated reconstruction error metrics to correctly reflect eq. (27) from
the paper.
Minor code correction.

Updated reconstruction error metrics to correctly reflect eq. (27) from
the paper.
Minor code correction.

Updated reconstruction error metrics to correctly reflect eq. (27) from
the paper.
Merge branch 'master' of js3.es.aau.dk:/afs/ies.auc.dk/user/tha/Private/corr-cs-code-repo

Conflicts:
	code/biht/test_phasetrans_normoracle.sh
Merge branch 'master' of /home/tha/afs/Private/corr-cs-code-repo