remove findslot from skeleton and make it into a table, for faster lookups
remove findslotindex from skeletondata and make it into a table, for faster lookups
change name of nameIndices to slotNameIndices to reflect the contents better
only update attachments if they change
fix tabs
fix tabs
remove useless condition
if there is no attachment, remove it also..
fix some screwups and formatting, restore find-functions
more reformatting and ignoring of old non-fixed stuff..
more reformatting
Merge pull request #64 from moitias/AnimationPerformanceFixes

Animation performance fixes