DE21884: Create defect in EDP does not work if the Release field is hidden.

Stop setting release and iteration to 'u' via URL parameters when their value is unscheduled.
There's nothing special about 'u' except that it is invalid for a release or iteration ref.
Leaving them off and letting them default works just as well and won't try to set the value to
'u' if one of the fields is hidden.
appsdk-bump-app-catalog 106 bumping sdk to 2649-0a64779

sdk commit: RallySoftware/appsdk@cae84f446bca80216c6de9edce64ac7d33b18657
author: Matt McClellan and Alan Hensel
message: DE21769 Fixed flare messages from EDP not appearing outside of EDP

sdk commit: RallySoftware/appsdk@0a647791c27d00cf3ac274d73e6e22bf03e28fbf
author: Robb Lee and Jeff Smith
message: S70871: updated tree grid and no data to be configurable for the messaging instead of hardcoding iteration page behaviors in the no data rendering
Merge pull request #93 from RallySoftware/DE21884

DE21884: Create defect in EDP does not work if the Release field is hidd...
appsdk-bump-app-catalog 107 bumping sdk to 2650-0110d41

sdk commit: RallySoftware/appsdk@6a2eaa440a0c9731db5a054ecc52e6b8415da440
author: Alan Hensel and Jeff Ellis
message: DE21884: Create defect in EDP does not work if the Release field is hidden.
appsdk-bump-app-catalog 108 bumping sdk to 2651-afd4a04

sdk commit: RallySoftware/appsdk@4dddda9c98b0c6bc8a935f3c5a74aad6b0efa9fc
author: Will Klein
message: DE21758: Properly configure PROJECTS for report query.
appsdk-bump-app-catalog 109 bumping sdk to 2653-290b129

sdk commit: RallySoftware/appsdk@290b1291e0ef9f004759844245f8cd84add7acb4
author: Dave Thompson
message: Added performance section.
appsdk-bump-app-catalog 112 bumping sdk to 2657-6728212

sdk commit: RallySoftware/appsdk@cc23aea2d903689734301906bc25ba405d0ebb72
author: Matt McClellan and Alan Hensel
message: S70211 - add Time Spent field to Task

sdk commit: RallySoftware/appsdk@2fdc310485e8cf020d7438594cc0cf75a8baa387
author: Dave Thompson, Eli Soman and Mike Holm
message: S70767: StoreUpdater handles ObjectUpdate type messages.

sdk commit: RallySoftware/appsdk@67282129a8b3166f7026278b2b3ce846a4b0e1fc
author: Wade Peterson, Rick Lansky and Katie Thompson
message: S70194 - Grid of Milestones on a page
S70194 - Grid of Milestones on a page
appsdk-bump-app-catalog 113 bumping sdk to 2658-eb6de3d

sdk commit: RallySoftware/appsdk@32df5ebbc77b7be4c52d1b27111d7b4488be49d7
author: Kevin Roberts
message: DE21927 fixing Percent Done popover for unreleased features with late children
S70822 Load non-minified versions of shim when packtag=false
appsdk-bump-app-catalog 114 bumping sdk to 2659-846175f

sdk commit: RallySoftware/appsdk@e4f06b4891599602c229dd0e27057867d43772de
author: Alan Hensel
message: DE21932: rich text in IE saving when cursor repositioned with mouse
S68451 Support PI children of other Portfolio Items