pidgin/pidgin

Add support for osslsigncode and newer versions of nsis
release-2.x.y
2021-03-30, Gary Kramlich
cbb6d1c52d6e
Add support for osslsigncode and newer versions of nsis

Testing Done:
Built locally on windows with `make -f Makefile.mingw installers`

Ran the installer in Russian to verify that that issue was fixed as well.

Bugs closed: PIDGIN-17325, PIDGIN-17402

Reviewed at https://reviews.imfreedom.org/r/588/
For information on writing a plugin for Purple, Pidgin or Finch, go
http://developer.pidgin.im and click on API. From there, see the
HOWTOs in the "Related Pages" section.
You can also generate this documentation locally by installing
doxygen and graphviz dot, then running "make docs" in the
source tree. The documentation will be in the docs/html directory.