Mutant Tanks v8.93

Added initial changes for v8.93

- Fixed the refill reward not working properly.
- Fixed an issue where the `Combo Set` setting was being formatted incorrectly, resulting in strange behavior.
- Drop: Fixed an issue where weapons attached to Tanks are not affected by the `Ghost` ability's fade feature.
- Ghost: Fixed main ability not activating in combinations when secondary ability is enabled.
- Gravity: Fixed main ability not activating in combinations when secondary ability is enabled.
- Heal: Fixed main ability not activating in combinations when secondary ability is enabled.
- Jump: Fixed main ability not activating in combinations when secondary ability is enabled.
- Warp:
	- Fixed main ability not activating in combinations when secondary ability is enabled.
	- Fixed an issue with choosing a random survivor or Tank to warp to.
- Mutant Tanks and its sub-plugins now check for duplicate plugins and several old versions (including `Super Tanks++`) before loading.
- Forwards are now registered before the plugin loads.
- Removed the following commands (No longer used.):
	- `sm_mt_config2` - Same function as `sm_mt_config`
	- `sm_mt_list2` - Same function as `sm_mt_list`
	- `sm_mt_tank2`/`sm_tank2` - Same function as `sm_mt_tank`/`sm_tank`
	- `sm_mt_version2` - Same function as `sm_mt_version`
- Changed the default values of the following settings to `0.0`:
	- `Close Areas Only`
	- `Open Areas Only`
- Ghost: The `Ghost Fade Delay` setting can now be substituted by the `Combo Duration` setting when combined with other abilities.
- Updated config files.
- Updated include file.
- Updated updater file.

Mutant Tanks v8.92

Updated README.md files

Mutant Tanks v8.91

Updated updater file

- Made the source code mandatory for downloading during updates.

Mutant Tanks v8.90

Updated plugin files

Mutant Tanks v8.89

Updated documentation for gamedata file

Mutant Tanks v8.88

Updated documentation for gamedata file

Mutant Tanks v8.87

Updated translations

Mutant Tanks v8.86

Updated #defines for new compiler

Mutant Tanks v8.85

Updated Slow message

Mutant Tanks v8.84

Fixed incorrect offsets for 'CTankClaw::SweepFist'