PCSX2/pcsx2 — pull request #385 by gregory38 (2014-12-08 20:05:02+00:00)
Title: Gtk3 compilation fix

This PR mostly removes GTK2 code that was deprecated on latest GTK2.24 API.

I take the opportunity to fix a couple of compilation failure with latest GTK3. Untestable because it requires wx to be linked agains gtk3 too.

This PR needs more test to ensure no regression in current plugins GUI.

Note: to reduce my burden I didn't port the "extra" plugins.