gplugin/gplugin

Update the change log and adjust the version number for new api

2022-03-14, Gary Kramlich
d1991f8593ff
Update the change log and adjust the version number for new api

Testing Done:
Compiled and ran the unit tests.

Reviewed at https://reviews.imfreedom.org/r/1348/
debian/tmp/usr/include/gplugin-1.0
debian/tmp/usr/lib/*/libgplugin.so
debian/tmp/usr/lib/*/pkgconfig/gplugin.pc
debian/tmp/usr/share/gir-1.0/GPlugin-1.0.gir
debian/tmp/usr/share/gplugin/valgrind/gplugin.supp
debian/tmp/usr/share/vala/vapi/gplugin.deps
debian/tmp/usr/share/vala/vapi/gplugin.vapi