Add BuffRemainsOnAny() condition.

diff --git a/conditions/BuffRemainsOnAny.lua b/conditions/BuffRemainsOnAny.lua
new file mode 100644
index 0000000..01830f2
--- /dev/null
+++ b/conditions/BuffRemainsOnAny.lua
@@ -0,0 +1,51 @@
+--[[--------------------------------------------------------------------
+    Ovale Spell Priority
+    Copyright (C) 2013, 2014 Johnny C. Lam
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License in the LICENSE
+    file accompanying this program.
+--]]--------------------------------------------------------------------
+
+local _, Ovale = ...
+
+do
+	local OvaleCondition = Ovale.OvaleCondition
+	local OvaleState = Ovale.OvaleState
+
+	local Compare = OvaleCondition.Compare
+	local ParseCondition = OvaleCondition.ParseCondition
+	local TestValue = OvaleCondition.TestValue
+	local state = OvaleState.state
+
+	--- Get the remaining time in seconds before the aura expires across all targets.
+	-- @name BuffRemainsOnAny
+	-- @paramsig number or boolean
+	-- @param id The spell ID of the aura or the name of a spell list.
+	-- @param operator Optional. Comparison operator: less, atMost, equal, atLeast, more.
+	-- @param number Optional. The number to compare against.
+	-- @param stacks Optional. The minimum number of stacks of the aura required.
+	--     Defaults to stacks=1.
+	--     Valid values: any number greater than zero.
+	-- @param any Optional. Sets by whom the aura was applied. If the aura can be applied by anyone, then set any=1.
+	--     Defaults to any=0.
+	--     Valid values: 0, 1.
+	-- @return The number of seconds.
+	-- @return A boolean value for the result of the comparison.
+	-- @see DebuffRemainsOnAny
+
+	local function BuffRemainsOnAny(condition)
+		local auraId, comparator, limit = condition[1], condition[2], condition[3]
+		local _, filter, mine = ParseCondition(condition)
+
+		local count, startChangeCount, endingChangeCount, startFirst, endingLast = state:AuraCount(auraId, filter, mine, condition.stacks)
+		if count > 0 then
+			local start, ending = startFirst, endingLast
+			return TestValue(start, math.huge, ending - start, start, -1, comparator, limit)
+		end
+		return Compare(0, comparator, limit)
+	end
+
+	OvaleCondition:RegisterCondition("buffremainsonany", false, BuffRemainsOnAny)
+	OvaleCondition:RegisterCondition("debuffremainsonany", false, BuffRemainsOnAny)
+end
diff --git a/conditions/files.xml b/conditions/files.xml
index 707c545..4f2b019 100644
--- a/conditions/files.xml
+++ b/conditions/files.xml
@@ -10,6 +10,7 @@
 	<Script file="BuffExpires.lua" />
 	<Script file="BuffGain.lua" />
 	<Script file="BuffRemains.lua" />
+	<Script file="BuffRemainsOnAny.lua" />
 	<Script file="BuffSnapshot.lua" />
 	<Script file="BuffStacks.lua" />
 	<Script file="BuffStealable.lua" />