Unified shop creation, updated to 1.5

git-svn-id: http://nisovin-minecraft-bukkit-plugins.googlecode.com/svn/trunk/ShopKeepers/src@1167 3b5476c5-0415-9417-c352-9b123fd710cf
SK: added shop naming, fixed some bugs, refactored some code

git-svn-id: http://nisovin-minecraft-bukkit-plugins.googlecode.com/svn/trunk/ShopKeepers/src@1171 3b5476c5-0415-9417-c352-9b123fd710cf
SK: all shop types can now use items with item meta

git-svn-id: http://nisovin-minecraft-bukkit-plugins.googlecode.com/svn/trunk/ShopKeepers/src@1172 3b5476c5-0415-9417-c352-9b123fd710cf
SK: added witch shop

git-svn-id: http://nisovin-minecraft-bukkit-plugins.googlecode.com/svn/trunk/ShopKeepers/src@1173 3b5476c5-0415-9417-c352-9b123fd710cf
SK: added way to remove shop name, and prevent double-clicks when purchasing

git-svn-id: http://nisovin-minecraft-bukkit-plugins.googlecode.com/svn/trunk/ShopKeepers/src@1176 3b5476c5-0415-9417-c352-9b123fd710cf
SK: save shop editor window when clicking on anvil to set name

git-svn-id: http://nisovin-minecraft-bukkit-plugins.googlecode.com/svn/trunk/ShopKeepers/src@1177 3b5476c5-0415-9417-c352-9b123fd710cf
SK: added libigot support

git-svn-id: http://nisovin-minecraft-bukkit-plugins.googlecode.com/svn/trunk/ShopKeepers/src@1178 3b5476c5-0415-9417-c352-9b123fd710cf
SK: supporting 1.5.1, added file-encoding, bug fixes

git-svn-id: http://nisovin-minecraft-bukkit-plugins.googlecode.com/svn/trunk/ShopKeepers/src@1181 3b5476c5-0415-9417-c352-9b123fd710cf
SK: added show-nameplates and nameplate-prefix options, fixed encoding bug

git-svn-id: http://nisovin-minecraft-bukkit-plugins.googlecode.com/svn/trunk/ShopKeepers/src@1182 3b5476c5-0415-9417-c352-9b123fd710cf