poppler rbpoppler-annotation-text.c: Drop Poppler < 0.12 support
poppler rbpoppler-annotation-text.c: Drop Poppler < 0.12 support

kitachro/ruby-gnome2,kitachro/ruby-gnome2,kitachro/ruby-gnome2,kitachro/ruby-gnome2,kitachro/ruby-gnome2