updated
remove the silly business with the XibFinder.txt file, assume we'll find the nibs in the application root
[NSArray containsStringAtIndex]
safeties
refactoring
old technique for storing metadata, no longer used

also programmatically turning accessibility on and off didn't seem to work, double check if this code is ever used again
allow exporter to specify exported file format
forgot to include in commit 8c287c34c900a5b4eb5e57f4b9226fcf36e54d74
huh, how did this work before?
include UIKit in the exports
ignore OnlyRunInSimulator xib in export
separate exporting Xibs from project's
renamed usedViews.txt to changedView.txt
renamed changedViews.txt to viewMD5s.txt
fix for trim unchanged files
don't bother processing files that haven't chanced
make sure we do one cycle before exiting, will ensure we get our logs in the console