also install cachestats & cachedel
ignore compiled files

Signed-off-by: Tim Riemenschneider <git@tim-riemenschneider.de>
When "nocache" is invoked by another name (f.e. via a symlink),
use "basename $0" as program to run, instead of $1
(the program has to be searched in PATH, ignoring $0=the nocache wrapper)

Signed-off-by: Tim Riemenschneider <git@tim-riemenschneider.de>