appsdk-bump-app-catalog 318 bumping sdk to 1576-d9fc291

sdk commit: RallySoftware/appsdk@8f8a83f0dfcc1e695f7c19316664338675dcacd2
author: Dave Thompson and Eli Soman
message: DE20082: Fixed owner filter query parsing.

sdk commit: RallySoftware/appsdk@9fd20a8042e4b235b8a6305781208f8f299bc9b4
author: Matt McClellan
message: S58706 Implement saving indicator.

sdk commit: RallySoftware/appsdk@d9fc291d0d9f203f5d5d938d7007de1f05ee46b7
author: Matt McClellan
message: S58706: Fix merge error.