AliInst: nicer error if git-new-workdir not found
AliInst: removed SVN garbage
AliInst: same user can run many installs at once

Log files have current Bash PID prepended for uniqueness
AliInst: fixed -maxdepth position in AliEn cleanup
AliInst: Bash cleanup
AliInst: support Clang on Linux!
AliInst: full compiler paths, do not rely on $PATH

This works around an error in the Vc module in AliRoot, but it is
also a general good practice.
AliInst: honor compiler flag for FastJet
AliInst: honor compiler for FJContrib too
AliSplit: initial commit
AliSplit: restore initial clone
AliSplit: better regexp
AliSplit: no longer AliRoot-specific
AliSplit: fixed a wrong regexp
AliSplit: print messages on stderr
AliSplit: list all files ever written
AliSplit: benchmark time
AliSplit: added options to lsallfiles
AliSplit: lsallfiles prints its options
AliSplit: fixed cmd order, propagate exit code