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/main.h b/src/main.h
index 192ffdb..047f637 100644
--- a/src/main.h
+++ b/src/main.h
@@ -46,6 +46,6 @@ typedef struct {
 	PianoStation_t *curStation, *nextStation;
 	char doQuit;
 	BarReadline_t rl;
-	unsigned int playerErrors;
+	unsigned int retries;
 } BarApp_t;