Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

SetThreadErrorMode() is necessary for correct plugin loader semantics,
but it is only available on Windows 7 and later, so it needs to be
loaded at run-time if it is to be used. On Windows 2008 and older,
a fallback is provided to the extent possible.

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

trim exposed class API, remove code which does not belong in a view object, remove macro abuse

Unfortunately the Tizen toolchain uses standard linux target triplets
(like arm-linux-gnueabi or i386-linux-gnueabi) and thus cannot be easily
detected otherwise.