Update Windows DLL exports file.

Author: michaelrsweet

cups/libcups3.def

@@ -28,8 +28,6 @@ _cupsStrFree
 _cupsStrRetain
 _cupsStrScand
 _cupsStrStatistics
-_cups_debug_printf
-_cups_debug_puts
 _cups_debug_set
 _cups_gettimeofday
 _cups_hstrerror
@@ -54,7 +52,6 @@ _httpTLSStop
 _httpTLSWrite
 _httpUpdate
 _httpWait
-_ippCheckOptions
 _ippFindOption
 _pwgMediaNearSize
 _pwgMediaTable
@@ -194,6 +191,24 @@ cupsGetUser
 cupsGetUserAgent
 cupsHashData
 cupsHashString
+cupsJSONDelete
+cupsJSONFind
+cupsJSONGetChild
+cupsJSONGetCount
+cupsJSONGetKey
+cupsJSONGetNumber
+cupsJSONGetParent
+cupsJSONGetSibling
+cupsJSONGetString
+cupsJSONGetType
+cupsJSONLoadFile
+cupsJSONLoadString
+cupsJSONNew
+cupsJSONNewKey
+cupsJSONNewNumber
+cupsJSONNewString
+cupsJSONSaveFile
+cupsJSONSaveString
 cupsLangAddStrings
 cupsLangDefault
 cupsLangFind
@@ -443,6 +458,8 @@ ippOpValue
 ippRead
 ippReadFile
 ippReadIO
+ippRestore
+ippSave
 ippSetBoolean
 ippSetCollection
 ippSetDate