Don't use MONS_BAT as a magic cookie for mislead.

It used to have an enum of 0, which apparently popped up due to a bug
somewhere.
Don't accept illegal mislead monsters.

For some reason, only two rolls are done, and if both fail, the function
will happily take the result of the second roll.
Drop stale misleads from old saves.
Typo fix.
Fix auto-ID of "ring of evasion" and "ring of pretection" randarts.

This was (part of) <https://crawl.develz.org/mantis/view.php?id=2591>.
Adjust grunt_entry_enticement to prevent scumming and stupid deaths.
Fix warning: remove now-unused variable.
Let butchery make better use of available manipulators (Tene)

(If it screws anything up that's my fault, though, since I rewrote
most of the code so it would help more than just octopodes.)
Adjust a scale in the Gehenna layout

It was produce very large architecture all the time instead of the more "molten crust" version.
Fix/implement auto-ID of see invisible (SInv) on unrands.

It works a little too well: misc.cc:_maybe_id_jewel() reveals all
properties of an affected artefact, not just the relevant one...
Style/arrangement nit in misc.h
Regularize auto-ID of clarity.
Typo fix.
Fix handling of fullwidth characters when wrapping east asian languages.
[Transifex] Rewrap japanese and chinese resources.

Signed-off-by: Raphael Langella <raphael.langella@gmail.com>
[Transifex] Some new japanese translations.

Signed-off-by: Raphael Langella <raphael.langella@gmail.com>
Fixed arena mode tiles misalignment.

Signed-off-by: Raphael Langella <raphael.langella@gmail.com>
[txc] Improve detection of link entries.
[Transifex] Remove some duplicate entries.

Signed-off-by: Raphael Langella <raphael.langella@gmail.com>
New title screen inspired by Kikubaaqudgha (psiweapon, #6829).