Fix some issues reported by lintian

Fix some issues reported by lintian

• Wrap long lines in changelog entries: 0.52.2+ds0-2. (debian-changelog-line-too-long)

• Set upstream metadata fields: Bug-Database, Bug-Submit. (upstream-metadata-file-is-missing, upstream-metadata-missing-bug-tracking)

• Avoid explicitly specifying -Wl,--as-needed linker flag. (debian-rules-uses-as-needed-linker-flag)

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Build and test logs for this branch can be found at https://janitor.debian.net/lintian-fixes/pkg/puredata/d7e94501-9850-4719-983f-8312341673a1.

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 set of .debs but not in first

-rw-r--r--  root/root   /usr/lib/debug/.build-id/2c/3d7e53ef93abba92b18a5518775945f8ab7c2d.debug

Files in first set of .debs but not in second

-rw-r--r--  root/root   /usr/lib/debug/.build-id/b1/f04ab830ec07b8573f331e4b0355f6fbdfc166.debug

No differences were encountered between the control files of package **puredata**

No differences were encountered between the control files of package **puredata-core**

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

• Build-Ids: 2c3d7e53ef93abba92b18a5518775945f8ab7c2d 86d8ece7c81d81efd2dbc828e2e589b55be6fc56 b1f04ab830ec07b8573f331e4b0355f6fbdfc166

No differences were encountered between the control files of package **puredata-dev**

No differences were encountered between the control files of package **puredata-doc**

No differences were encountered between the control files of package **puredata-extra**

No differences were encountered between the control files of package **puredata-extra-dbgsym**

No differences were encountered between the control files of package **puredata-gui**

No differences were encountered between the control files of package **puredata-gui-l10n**

No differences were encountered between the control files of package **puredata-utils**

No differences were encountered between the control files of package **puredata-utils-dbgsym**

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