docs: cosmetic reformat of buildpackage manpage sgml source

In order to make the sgml source more readable. Fix indentation, tab to
space, wrap lines.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
docs: change option argument names to uppercase in buildpackage man

For the sake of consistency.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
docs: cosmetic reformat of import-orig manpage sgml source

Makes the sgml source more readable. Fix indentation, tab to space, wrap
lines.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
docs: cosmetic reformat of import-dsc manpage sgml source

Makes the sgml source more readable. Fix indentation, tab to space, wrap
lines.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
docs: cosmetic reformat of pq manpage sgml source

Makes the sgml source more readable. Fix indentation, tab to space, wrap
lines.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
docs: cosmetic reformat of git-dch manpage sgml source

Makes the sgml source more readable. Fix indentation, tab to space, wrap
lines.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
docs: document common options in one place

Move the documentation of command line options common to all tools into
one file. This unifies the manpage documentation and should make its
maintenance easier. Also, this change adds missing options to several
manpages.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>