- update to 0.99.30:
* WSD: sca:ScannerDescription requested in sca:GetScannerElementsRequest
* WSD: Ricoh Aficio MP 201: fixed detection of "ADF empty" state
* HTTP: logged "end of input" event
* test-decode: more informative usage when invoked without args
* test-devcaps: stub implementation
* test-devcaps: works for WSD
* WSD: fixed ADF duplex on Epson Workforce WF-3520
* test-devcaps: works for eSCL too
* Device model name propagated from zeroconf to proto handlers, for quirks
* WSD: fix for ADF scan on RICOH Aficio MP 201
* WSD: more information requested in sca:GetScannerElementsRequest
* Some devices don't behave if sca:ImagesToTransfer isn't set as expected.
* README: fixed OKI supported table entries
* OKI-MB471/OKI-MC332dn/OKI-MC362dn marked as not supporting eSCL
* Dell E514dw added to the list
* Kyocera TASKalfa 3051ci added to the list
* doc: add Epson ET-2650 series
* Add EPSON WF-2760 Series
* WSD: Add content type selection
* eSCL: Add scan intent selection
* Fixed logging of supported/chosen scan intent
* eSCL: fixed parsing of the supported scan intents in the device capabilities
* ID_SCANINTENT better documented
* Tweaked a textual description of the scan-intent option
* SANE name for ID_SCANINTENT_DOCUMENT now "Document" (was "Text")
* Added ID_SCANINTENT_UNSET value for the 'sane-intent'
* Setting "scan-intent" now requires a precise match.
* eSCL: delay between subsequent loads made Brother-specific
* WSD: cosmetic (forwarded request 1225158 from rrahl0)