tabs progress
fix layout issue
better closing handling
move files
cleanup, otf commands
sweet new tabs + other enhancements
fixes n tweaks
edited/unedited logic
closing bug fix
tweaks
makefile update
fix saving + titling
64 bit fix
tweaks + refactors + deletions
tweaks, fixes, saving edited documents
preferences items
toggle status bar + line numbers + arguments
tweak copyright header + email address
window vs. tabs stuff
bug/document closing fix