Fix some issues reported by lintian

Fix some issues reported by lintian

• Trim trailing whitespace. (file-contains-trailing-whitespace)
• Set upstream metadata fields: Name (from ./configure). (upstream-metadata-file-is-missing)

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Build and test logs for this branch can be found at https://janitor.debian.net/lintian-fixes/pkg/xfburn/0711e537-0d70-4259-9daf-bc418b9bcda8.

Debdiff

These changes affect the binary packages:

[The following lists of changes regard files as different if they have different names, permissions or owners.]

Files in second .changes but not in first

-rw-r--r--  root/root   /usr/lib/debug/.build-id/96/e7543910d9503f466e90335e9caa23f563cb97.debug

Files in first .changes but not in second

-rw-r--r--  root/root   /usr/lib/debug/.build-id/07/7f74623da5ccd8e2ff2d490bdc34de4a0676a6.debug

Control files of package xfburn: lines which differ (wdiff format)

• Depends: libburn4 (>= 1.5.0), 1.5.2), libc6 (>= 2.4), libexo-2-0 (>= 0.11.4), libgdk-pixbuf2.0-0 (>= 2.22.0), libglib2.0-0 (>= 2.41.1), libgstreamer-plugins-base1.0-0 (>= 1.0.0), libgstreamer1.0-0 (>= 1.0.0), libgtk-3-0 (>= 3.21.5), libgudev-1.0-0 (>= 146), libisofs6 (>= 1.5.0), 1.5.2), libxfce4ui-2-0 (>= 4.12.0), libxfce4util7 (>= 4.9.0)

Control files of package xfburn-dbgsym: lines which differ (wdiff format)

• Build-Ids: 077f74623da5ccd8e2ff2d490bdc34de4a0676a6 96e7543910d9503f466e90335e9caa23f563cb97

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