[PATCH] client: drop unused event queue cond and list variables

From: Olivier Blin The wl_event_queue cond variable has been replaced by the wl_display reader_cond variable (commit 3c7e8bfbb4745315b7bcbf69fa746c3d6718c305). This cond variable is never waited for anymore, just signaled/broadcasted, and thus can be safely removed. The wl_display event_queue_li

[PATCH] client: drop unused event queue cond and list variables

The wl_event_queue cond variable has been replaced by the wl_display reader_cond variable (commit 3c7e8bfbb4745315b7bcbf69fa746c3d6718c305). This cond variable is never waited for anymore, just signaled/broadcasted, and thus can be safely removed. The wl_display event_queue_list can be removed as