Massive update 4

Changelog:
- Removed a lot of dead(No download, etc) mods (Not mentioned in changelogs due to amounts :smile: )
- Added a lot of mods.
- Up to 600 mods in 1.7.10
- Added proper dependencies for some mods.
- Cleaned up mod list panel. (Still a lot of todo)
- This update doesn't require any descriptions.
- Some changes are not in changelogs. It is a big pain to add every small change to every version.

@GrygrFlzr I suggest you pull it today (maybe without changes if you have no time) and then, when you get some time, fix some issues if you find them.