-- constants for filtering
-- item sources
FURC_NONE               = 1
FURC_FAVE               = FURC_NONE +1                -- 2
FURC_CRAFTING           = FURC_FAVE +1                -- 3
FURC_CRAFTING_KNOWN     = FURC_CRAFTING +1            -- 4
FURC_CRAFTING_UNKNOWN   = FURC_CRAFTING_KNOWN +1      -- 5
FURC_VENDOR             = FURC_CRAFTING_UNKNOWN +1    -- 6
FURC_PVP                = FURC_VENDOR +1              -- 7
FURC_CROWN              = FURC_PVP +1                 -- 8
FURC_RUMOUR             = FURC_CROWN +1               -- 9
FURC_LUXURY             = FURC_RUMOUR +1              -- 10
FURC_OTHER              = FURC_LUXURY +1              -- 12
FURC_ROLIS              = FURC_OTHER +1               -- 13
FURC_DROP               = FURC_ROLIS +1               -- 14
FURC_WRIT_VENDOR        = FURC_DROP +1                -- 15
FURC_JUSTICE            = FURC_WRIT_VENDOR +1         -- 16
FURC_FISHING            = FURC_JUSTICE +1             -- 17
FURC_GUILDSTORE         = FURC_FISHING +1             -- 18
FURC_FESTIVAL_DROP      = FURC_GUILDSTORE +1          -- 19
FURC_EMPTY_STRING       = ""


-- versioning
FURC_HOMESTEAD            = 2
FURC_MORROWIND            = FURC_HOMESTEAD +1         -- 3
FURC_REACH                = FURC_MORROWIND +1         -- 4
FURC_CLOCKWORK            = FURC_REACH +1             -- 5
FURC_DRAGONS              = FURC_CLOCKWORK +1         -- 6
FURC_ALTMER               = FURC_DRAGONS +1           -- 7
FURC_WEREWOLF             = FURC_ALTMER +1            -- 8
FURC_SLAVES               = FURC_WEREWOLF +1          -- 9
FURC_WOTL                 = FURC_SLAVES +1            -- 10
FURC_KITTY                = FURC_WOTL + 1             -- 11