Meson does not prefix the shared library names with `lib` on Windows, so these
internal metadata fields should not include it. And the Pidgin executable
wrapper needs to load this DLL via the un-prefixed name as well (via
`LIBPIDGIN_DLL_NAMEW`).
Testing Done:
Compiled on Windows.
Reviewed at https://reviews.imfreedom.org/r/2772/
# UPDATING VERSION NUMBERS FOR RELEASES
#
# The version number is:
# <major>.<minor>.<micro><extra>
#
# micro += 1
#
# If any functions have been added to libpurple, Pidgin, or Finch:
# micro = 0
# minor += 1
#
# If backwards compatibility has been broken in libpurple, Pidgin, or Finch:
# micro = 0
# minor = 0
# major += 1
# purple_soversion += 1
#
# extra should be similar to one of the following: