Use build active architectures
Fix some warnings by making xib's build on deployment target and later
Use TrackedObject protocol. Add LineBufferPosition. Fix tests.
Don't auto hide terminal-created notes. Remove old code ref'ing absLine.
Add sizeToFit to notes
continue modernizing line buffer position
Fix bug where selections were messed up on resize
Clean up null trimming code in selection resizing
Rename initFind, fix up files in project
Merge branch 'note2'
Split LineBlock and helper classes out of LineBuffer