Now tracking Residue_Start and Residue_End values stored in the _PepToProtMapMTS.txt file; exposed via ProteinDetails property on clsPSM
Now ignoring Prefix and Suffix residues when looking for duplicate peptides to skip (when SkipDuplicatePSMs=true)
Added properties AmbiguousMod and EndREsidueLocInPeptide to clsAminoAcidModInfo.vb
Allows users to see the Start and End residue locations of ambiguous mods reported by MSAlign

Version 1.1.5158; February 14, 2014
 - Added function ComputeSequenceMassNumericMods to clsPeptideMassCalculator
New versions of dependent DLLs, including PHRPReader.dll
Added MSGFPlus_Example_Data.zip to the installer