binary-arch, not binary-indep depends on binary-${PACKAGE}

binary-${PACKAGE} builds architecture-dependent binaries, so should be
depended upon by binary-arch. Fixes Debian bug 744305

Signed-off-by: Matthew Vernon <matthew@debian.org>
(cherry picked from commit e760625aae8ca3c83673965234707d455e65037a)
Fix --dump-config quoting.
Correct homepage URL
insert 1.0-2 changelog entry into 1.1
changelog for 1.1-1
silently exit if rsbackup.ron not present
changelog for 1.1-2
Don't run cronjobs if rsbackup.cron is missing.
Merge remote-tracking branch 'mcv/debian/1.1'

This incorporates debian/changelog fixes from Debian itself.
They don't (necessarily!) reflect changes to master, for
instance Debian bug #766455 is fixed in a different way.

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
gitignore
Remove runtime Bash dependency

If checkbashisms is available, runs it over the tools/ scripts.
You still need Bash to build rsbackup.
Avoid use of Bash in a collection of easy cases.
Debian: Clean up /etc/rsbackup on purge

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=773181
Debian: postrm copes with missing /etc/rsbackup
Changelog for 1.1-3
(cherry picked from commit 69f70403b083e7ab0c256509d7f093b542602587)
systest: update to current environment
Bring a couple of other VMs into systest.
tests: don't leak empty RSBACKUP_TODAY into test environment
Environment variable to enable debug.
If --debug, display a backtrace after errors.

See Glibc docs for more information about compiler flags etc.