Update INSTALL.md
Start rewriting README.md
More work on README.md
README.md: Remove emphasis
rename PACKAGING to PACKAGING.md
Better debugging

* Start debugging as early as possible
* Always print version if run with debugging or verbose enabled
Typo
README.md: Update documentation
doc/vcsh.1.ronn s/git/Git/
Change handling of conflicts to keep extant local objects.
Merge remote-tracking branch 'upstream/master'