* Set HP/Mana stats when globes are clicked
* Display HP or Mana stat when hovering over globe
* Display HP/Mana stats when hovering globe or when toggling by clicking the respective globe. Rename internal to assets and move assets package into folder.
* Adding .bmp to assets folder
* Networking refactor
* Networking refactor
* Networking refactor
* Networking refactor
* Refactor netpacket for json.Rawmessages as the data type and client side JSON decoder.
* Move game server connection handler to json decoder.
* Move game server connection handler to json decoder.
* adding loaders for rare prefix/suffix records
* switch to slices instead of maps for storing rare prefix/suffix records
* rare items now use the rare prefix/suffix names
* fixed lint errors in button.go
* fixed lint errors in checkbox.go
* Removed d2ui singleton, fixed nearly all lint errors
- Changed `UI` struct to `UIManager`, removed singleton
- UI element provider functions are now methods of the UI Manager
- Screens now use the UI manager to create UI elements
- game panels in d2player now use the UI Manager to create UI elements
- Only the UI manager knows about "widgets"; calls to `d2ui.AddWidget` in Screen instances have been removed
* changed ui element provider methods from `Create` to `New`
- fixed lint errors in d2interface
- removed `archived_` from interface names, was not necessary
- removed the Bitmuncher and Bitstream interfaces, as they are too specific and unnecessary
* adding simple inventory item descriptions
* adding method to identify items
* offset description so it doesn't overlap with item in inventory grid
* needed to offset inv panel by 1px
* adding debug printing boxes for entity bounds
* minor edits
- adding `spawnmon` command. currently does not have a netpacket, just for debug
- adding `GetSize` method to map entities for getting frame bounds (for debug printing)
* bug fix
* added highlight to animated entity
* moving provider functions for item, missile, npc, player into package export file d2mapentity.go
* changed `Create` to `New` in map entity provider functions
* add item highlight on hover
* add Name method to item entity
* Working sound engine and sound environments
* Clean up sounds.txt loader
* Make global volume settings apply properly
Als shuffle some stuff around
* Reset sound engine on game unload
