osx: clean up includes, we do not need cocoa what we *do* need is the very basics that animia already depends on anyway. these are basically guaranteed to be on any macos system, making it fairly portable now... I haven't tested this :) I don't have a macos machine right now...

#include "gui/pages/search.h"

SearchPage::SearchPage(QWidget* parent) : QWidget(parent) {
}

#include "gui/pages/moc_search.cpp"