Support newer hunspell versions in FindHUNSPELL.cmake
Review Request #128600 - Created Aug. 4, 2016 and submitted
This is a "backport" of https://quickgit.kde.org/?p=lokalize.git&a=commitdiff&h=7aa9dafeb457ca3bc48a61c5dfa2e69b0ecdad6c in lokalize.
I have no idea if anything actually still uses this (lokalize has been ported to KF5 and comes with its own copy, the sonnet hunspell plugin in kdelibs is disabled), but it sure doesn't hurt to "fix" it anyway I think. ;-)
Built lokalize 14.12.3 (still KDE4 based) with hunspell 1.4 successfully.
Before, the build aborted because a suitable hunspell couldn't be found.
It also still builds fine with hunspell 1.3.