Change log

- When running on WoW 2.4.0 or newer, always show icons for items

   even if they are not in the item cache.  This is thanks to a new
   functionality of the game.  Will prevent the situation with
   slots showing no icon after a major update until a few viewings
   or actually logging into all characters.  Change is backwards
   comptable, this version will still work with 2.3.x
 - When shift clicking to insert a link of an item in the built in
   bank slots don't include the link twice.
 - Search results will be consolidated again.  Apparently when I fixed
   a problem with the links on items that had enchants or gems in them
   I broke the consolidation and didn't notice it.
 - When in edit mode the column add and delete buttons will now be
   slightly outside the normal window (like the Search box) so that they
   will never overlap with the bag icons or money display.
 - Various small code cleanups to remove unnecessary or duplicate code.
   Also use Blizzard constants for more things.  E.G.  Rather than
   hardcoding the max bag size we use MAX_CONTAINER_ITEMS, if Blizzard
   introduces a larger bag they'll update it and TBag will work without
   requiring an update.
 - The TRADE2 keyword was not always being properly set due to a typo.
 - Stop using message(), some poorly coded addons break this and it will
   not display if the global Display Lua Errors option is unchecked.
   Addon feedback will always go to the default chat frame now.
 - Implement proper support for localization of the addon.  There
   are still no other translations besides enUS but anyone that's interested
   can easily do so now.  Anyone who is interested should contact me.
 - Use in game APIs for getting item quality colors rather than hard coding
   them.  When Item Rarity Color is turned on Common (White) items will now
   have White borders.
 - Implement /tinv resetpos and /tbnk resetpos to allow users to put windows
   back to their default positions so they don't have to reset all settings
   to get them back.
 - Searching should never result in a broken link or an error now.  However,
   until you log into all characters some search results may be missing due
   to insufficient data in the cache to produce links for some items.  Simply
   logging into all characters, looking at their bags, bank and mailbox will
   remedy this situation.
 - Fix a small cosmetic issue with Soul Bags.  The game puts the count of
   Soul Shards on the icon for Soul Bags.  This count didn't show if you
   were on a non-warlock and looked at a warlocks inventory and would
   continue to show on a bag slot if logged into a warlock and logged at
   a non-warlock character.  In both cases the count shows where it should
   and doesn't where it shouldn't now.
 - Closing the Item Socketing window will no longer cause an error in TBag.