Add network timeouts and retries

All network operations can time out now. API requests are retried up to
three times (default). Replaces setting max_player_errors with
max_retries, which is used for player and API. Adds timeout setting.

Partially reverts 436a1d4012553a2f33d0e3a5180b3b5ae0378bdd and fixes
(at least) issue #657.

Thanks to @exarkun for testing.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/settings.h b/src/settings.h
index 8ec69ac..719c39b 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -86,7 +86,7 @@ typedef struct {
 
 typedef struct {
 	bool autoselect;
-	unsigned int history, maxPlayerErrors;
+	unsigned int history, maxRetry, timeout;
 	int volume;
 	float gainMul;
 	BarStationSorting_t sortOrder;