Finished implementing unordered map and all interactions affected.
blah
Merge branch 'hashItems'
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'
Removed TR1 crap and updated hashing function to remove date.
Updated use of constants
Merge remote-tracking branch 'origin/master'
stupid
updated constant