Removal of deprecated functionality

The following functions and values are removed in this release:

• vector.zero
• vector.plane()
• vector.pos_to_string()
• vector.quickadd()
• vector.scalar()
• vector.get_data_from_pos()
• vector.set_data_to_pos()
• vector.set_data_to_pos_optional()
• vector.remove_data_from_pos()
• vector.get_data_pos_table()

This release breaks compatibility with old mods which use one of the above-mentioned functions or the vector.zero variable (not to be confused with vector.zero() from builtin, which should work without problems).

First official release

A release for content.minetest.net