Added Market/MarketProtocol module to begin the construction of the Market! Fixed some Minor Issues, and Some Cosmetics

* Added new protocol lib.
* Added missing Game Features to game/const.lua
* Added new Market module that will handle the market/market protocols too.
* Finished Market protocol and begun on the market structure (MarketOffer etc).
* Removed any traces of market protocol in the core (I think).
* Moved minimap images to /images.
* Removed old zoom images for minimap.
* Fixed a bug with randomize outfit.

modules/game_market/marketoffer.lua

@@ -0,0 +1,137 @@
+MarketOffer = {}
+MarketOffer.__index = MarketOffer
+
+local OFFER_TIMESTAMP = 1
+local OFFER_COUNTER = 2
+
+MarketOffer.new = function(offerId, action, itemId, amount, price, playerName, state)
+  local offer = {
+    id = {},
+    action = nil,
+    item = 0,
+    amount = 0,
+    price = 0,
+    player = '',
+    state = 0
+  }
+
+  if not offerId or type(offerId) ~= 'table'  then
+    g_logger.error('MarketOffer.new - invalid offer id provided.')
+  end
+  offer.id = offerId
+
+  action = tonumber(action)
+  if action ~= MarketAction.Buy and action ~= MarketAction.Sell then
+    g_logger.error('MarketOffer.new - invalid action provided.')
+  end
+  offer.action = action
+
+  offer.item = itemId
+  offer.amount = amount
+  offer.price = price
+  offer.player = playerName
+
+  state = tonumber(state)
+  if state ~= MarketOfferState.Active and state ~= MarketOfferState.Cancelled 
+    and state ~= MarketOfferState.Expired and state ~= MarketOfferState.Accepted then
+    g_logger.error('MarketOffer.new - invalid state provided.')
+  end
+  offer.state = state
+
+  setmetatable(offer, MarketOffer)
+  return offer
+end
+
+function MarketOffer:isEqual(offer)
+  return self.offer[OFFER_TIMESTAMP] == offer[OFFER_TIMESTAMP] and self.offer[OFFER_COUNTER] == offer[OFFER_COUNTER]
+end
+
+function MarketOffer:isLessThan(offer)
+  return self.offer[OFFER_TIMESTAMP] <= offer[OFFER_TIMESTAMP] and self.offer[OFFER_COUNTER] < offer[OFFER_COUNTER]
+end
+
+function MarketOffer:isNull(offer)
+  return table.empty(self.id)
+end
+
+-- Sets/Gets
+
+function MarketOffer:setId(id)
+  if not id or type(id) ~= 'table'  then
+    g_logger.error('MarketOffer.setId - invalid id provided.')
+  end
+  self.id = id
+end
+
+function MarketOffer:getId()
+  return self.id
+end
+
+function MarketOffer:setItem(item)
+  if not item or type(item) ~= 'number'  then
+    g_logger.error('MarketOffer.setItem - invalid item id provided.')
+  end
+  self.item = item
+end
+
+function MarketOffer:getItem()
+  return self.item
+end
+
+function MarketOffer:setAmount(amount)
+  if not amount or type(amount) ~= 'number'  then
+    g_logger.error('MarketOffer.setAmount - invalid amount provided.')
+  end
+  self.amount = amount
+end
+
+function MarketOffer:getAmount()
+  return self.amount
+end
+
+function MarketOffer:setPrice(price)
+  if not price or type(price) ~= 'number'  then
+    g_logger.error('MarketOffer.setPrice - invalid price provided.')
+  end
+  self.price = price
+end
+
+function MarketOffer:getPrice()
+  return self.price
+end
+
+function MarketOffer:setPlayer(player)
+  if not player or type(player) ~= 'number'  then
+    g_logger.error('MarketOffer.setPlayer - invalid player provided.')
+  end
+  self.player = player
+end
+
+function MarketOffer:getPlayer()
+  return self.player
+end
+
+function MarketOffer:setState(state)
+  if not state or type(state) ~= 'number'  then
+    g_logger.error('MarketOffer.setState - invalid state provided.')
+  end
+  self.state = state
+end
+
+function MarketOffer:getState()
+  return self.state
+end
+
+function MarketOffer:getTimeStamp()
+  if table.empty(self.id)  or #self.id < OFFER_TIMESTAMP then
+    return
+  end
+  return self.id[OFFER_TIMESTAMP]
+end
+
+function MarketOffer:getCounter()
+  if table.empty(self.id) or #self.id < OFFER_COUNTER then
+    return
+  end
+  return self.id[OFFER_COUNTER]
+end