language issue with petascope

[Peter Baumann]

running "git pull; make install" on an existing rasdaman repo I get this:
—- snip —————-
service existing service file, will not modify it
echo "Recreate petascope properties temporary setting file…";
Recreate petascope properties temporary setting file…
—- snip —————-

This log output is broken English and not really informative.

Further such cases are introduced, eg, with the ticket:1000 patch:
+ alert("You have entered an invalid version(s)\n(Hint: X.X.X or X.X.X, Y.Y.Y, … with X and Y is number!)");