Supersedes previous pull request: Corrected both index problems in org.openntf.arpa.NamePartsMap.parse() method 

Corrected the original index out of bounds exception (noted in previous pull request) 
Corrected the index exception pointed out by Jesse (refer to OpenNTF Domino API Skype Chat log) 

Finished my feature and merged with my develop branch.
Pulled your latest Master:Nathan branch and did a local merge with my develop branch (success),
Pushed my develop branch back to my fork.