- scripts/gitsch2ppm, scripts/schhist2web: replace awkward and cryptic
`dirname "$x"`/`basename "$x" .old`.new
construct with much more friendly "${x%.old}.new"
- scripts/gitenealogy: put -- before path names in git-log, to prevent
parsing ambiguities
- scripts/gitenealogy: now requires the repository directory to be passed
- scripts/schhist2web: adapted for above change
- scripts/schhist2web: change to the repository's directory before each
call to git
- scripts/Makefile: added demo upload and Xue build
- scripts/Makefile (all): added usage information
- scripts/gitsch2ppm: extract schematics as PPM files from a specfific git
revision
- scripts/gitenealogy: show the commit history of a file, tracking renames
- scripts/ppmdiff/Makefile, scripts/ppmdiff/ppmdiff.c: compare two PPM
files and highlight differences
- scripts/schhist2web: generate a browseable graphical revision history
of schematics
