Bconomy v6.2.3

-Bug fixes and QoL changes
*Captcha now also provides a direct link to the image in case it does not render
No limit to number of crates that can be opened at once (reverted)
*/inventory sellall has returned as a command
*Fixed invalid hex codes being accepted as custom colors
*Fixed market buying not working for certain items
*Sell orders can now be listed at increments of 25 instead of 50
*Buy orders can now be listed at any (valid) price
*Fixed /toggleping command always causing an error
*Additional backend optimizations and fixes