Update API docs

API-README

@@ -157,10 +157,6 @@ The list of requests - a (*) means it requires privileged access - and replies:
                               Device Code=ICA , <- spaced list of compiled
                                                        device drivers
                               OS=Linux/Apple/..., <- operating System
-                              Failover-Only=true/false, <- failover-only setting
-                              ScanTime=N, <- --scan-time setting
-                              Queue=N, <- --queue setting
-                              Expiry=N| <- --expiry setting
 
  summary       SUMMARY        The status summary of the miner
                               e.g. Elapsed=NNN,Found Blocks=N,Getworks=N,...|
@@ -316,10 +312,6 @@ The list of requests - a (*) means it requires privileged access - and replies:
  check|cmd     CHECK          Exists=Y/N, <- 'cmd' exists in this version
                               Access=Y/N| <- you have access to use 'cmd'
 
- failover-only|true/false (*)
-               none           There is no reply section just the STATUS section
-                              stating what failover-only was set to
-
  coin          COIN           Coin mining information:
                               Hash Method=sha256/scrypt,
                               Current Block Time=N.N, <- 0 means none
@@ -348,9 +340,8 @@ The list of requests - a (*) means it requires privileged access - and replies:
  setconfig|name,N (*)
                none           There is no reply section just the STATUS section
                               stating the results of setting 'name' to N
-                              The valid values for name are currently:
-                              queue, scantime, expiry
-                              N is an integer in the range 0 to 9999
+                              No values are supported any more and only a
+                              deprecated message will be returned.
 
  usbstats      USBSTATS       Stats of all LIBUSB mining devices except ztex
                               e.g. Name=MMQ,ID=0,Stat=SendWork,Count=99,...|
@@ -526,6 +517,9 @@ API V3.6 (cgminer v4.9.2)
 
 Modified API commands:
  'pools' - add 'Bad Work'
+ 'setconfig' - expire, scantime and queue have all been deprecated and will
+ only return a deprecated message.
+ 'failover-only' - deprecated, a deprecated message will be returned.
 
 ---------
 API V3.5 (cgminer v4.7.0)