`share/icons/hicolor/16x16/apps/subversion.png` conflicts with kdevelop

Hi,

After updating this plugin in the FreeBSD ports tree a new issue came up. Users report this port now conflicts with the kdevelop one because they both try to install the same file at share/icons/hicolor/16x16/apps/subversion.png (BTW most probably the two images also look the same).

While this is not your fault, I'm not sure how this can be solved. Is there some way the two projects can work out this? Or some standard we can leverage to solve the conflict?

At present the only solution I can come up is not installing the 16x16 icon to avoid the conflict, but it is not the best one.

Reference to the FreeBSD bug report: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287804

Thanks in advance for any feedback!