[FS#323] Add an option to include VERSION_CODE in binary filename

[LEDE Bugs]

The following task has a new comment added:

FS#323 - Add an option to include VERSION_CODE in binary filename
User who did this - Jo-Philipp Wich (jow-)

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Build option added with http://git.lede-project.org/9791fb2
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=323#comment1029