* Update world-heatmap
- Enabled automatic uploading of anonymous user heatmap data to osrsworldheatmap.com
- Changed image output filenames for better sorting
- Changed PLACES_SPOKEN_AT to include messages by players other than the local player
* Update world-heatmap
Enhanced the warning message
* Minor edits
- Added heatmap ages to panel tooltips
- Added Tile Count labels to panel
- Made heatmap images blue by default with the option of grayscale
* Update world-heatmap
- Changed heatmap data upload to false by default with warning on the config checkbox
* Update world-heatmap
Added automatic chat message to announce update
* Update world-heatmap
- Started using the injected ScheduledExecutorService to execute the upload, backup, and autosave routines instead of running them directly in onGameTick
- Started using OkHTTPClient for HTTP POST
