Added a new "branch" for the ISBI2015 paper:

The modified config file along with two sample initial masks.
Masks should not change as Igor has already created meshes for
some cells from the masks. Also the modified source codes are
added.

A    ISBI2015/config-smallVOI-lowSNR.ini
AM   ISBI2015/initial_mask_after_005-1stSet-David.ics
AM   ISBI2015/initial_mask_after_005-2ndSet-Vlado.ics
AM   ISBI2015/isbi2015-cisteExport3.tar