[Implement] #37285 それの出現階層を24Fから26Fに深化 / Made the appearing floor of It from 24th to 26th

Corrected typo in the English desription of Rhan-Tegoth.  Put spaces at the beginning of the lines rather than the end to satisfy git.

For clarity, reworded the second sentence of the English description for the Styx ogre.

Corrected typo in the English description of the Hatchet of Elmi.

[Implement] #37285 Adjusted matured dragons and Kavlax

[Implement] #37285 ベビーとヤングのドラゴンをパラメータ調整 / Adjusted parameters of baby and young dragons

[Implement] #37285 38F ～ 44FのRQユニークを次のRQへ先送り / Postponed unique monsters appearing 38th and 44th random quest to 44th and 50th random quest

[Refactor] #37285 巨人系モンスターを調整 / Adjusted monsters of giant

[Fix] #37285 Re-added header-description into r_info.txt

[Implement] #37285 ビホルダー2種を追加 / Added 2 new beholders

[Implement] #37285 エンペラーワイトの出現階層を下げ、代りにノーブルワイトを配置した / Put Noble wight instead of Emperor wight and Emperor wight was put into 5 floors more under

[Implement] #37285 アイアン・リッチが強すぎたので段階的に数体リッチを追加した / Added liches on the ground that iron lich was too strong

[Refactor] #37285 Changed arena ratio for mystics from 75% to 100%

[Fix] #37285 Fixed Feature flag in r_info.txt

[Refactor] #37285 monster_race構造体におけるarena_ratioフィールドの説明を修正 / Fixed description for the comment of arena_ratio in monster_race struct

[Implement] #37285 閻魔大王のHPを3300に強化 (MAX地獄ブレスを吐くようにした) / Strengthened Yama with HP from 3000 to 3300 to breathe nether breath with MAX power)

[Implement] #37285 修行僧系のモンスターを追加 (ほぼ元々の性能のを5F下に配置) / Added the moster of monks with original performance. (Put them 5 floors deeper from original)

[WIP] [Implement] #37285 修行僧系のモンスターを弱体化 (元の性能の修行僧は別途追加予定) / Weakened the monster of monks. (Monks with original performance will be added separately)

[Feature] #38635 低温帯と帯電帯は沼ではないので、～でなく＾で表現して分化。浅い溶岩は浅い酸の沼と混同しやすくなるのでオレンジにした。また自然発光するのは従来の深い溶岩に加え高圧帯電帯のみとした。
/　Since the low temperature zone and the electrical zone are not swamps, they are differentiated by expressing with ^ instead of. Shallow lava is changed to orange because easily confused with shallow acid swamp. In addition to the conventional deep lava, only the heavy electrical zone emits light spontaneously.

[Fix] #40514 empty_hand_status をenumで再定義．　/ Redefine empty_hand_status value with enum.

[Refactor] #40514 calc_to_hit() と calc_to_hit_display() を統合. /　Merged calc_to_hit() and calc_to_hit_display().

[Refactor] #40514 calc_to_hit() の整理. / Refactor calc_to_hit().

[Refactor] #40514 calc_to_hit_display() の整理. / Refactor calc_to_hit_display().

[Fix] #40514 calc_to_hit() 修正 / Fix calc_to_hit().

[Refactor] #40514 calc_to_hit(), calc_to_display() の整形　/ Formatting calc_to_hit(), calc_to_display().

Merge remote-tracking branch 'remotes/origin/For2.2.2-Fix-Hourier' into For2.2.2-Refactoring

[Fix] #40514 基礎能力値をenumで再定義．　/ Redefine basic ability value with enum.

[Fix] #40514 player-status-table.h の宣言ミス修正．　/ Fixed a declaration error in player-status-table.h

[Refactor] #40533 Removed the dependency for cmd-building.h in some files

[Refactor] #40533 Moved battle_mon[] from cmd-building.c/h to building-type-definition.h

[Refactor] #40533 Moved arena_type from cmd-building.h to building-type-definition.h

[Refactor] #40581 Removed unused headers in monster-death.c

[Refactor] #40581 Reshaped monster-death.c

[Refactor] #40581 Separated on_defeat_last_boss() from monster_death()

[Refactor] #40581 Separated drop_items_golds() from monster_death()

[Refactor] #40581 Separated decide_drop_quality() from monster_death()

[Refactor] #40581 Separated drop_dungeon_final_artifact() from monster_death()

[Refactor] #40581 Separated drop_artifact() from monster_death()

[Refactor] #40581 Separated get_artifact_index() from monster_death()

[Refactor] #40581 Separated drop_corpse() from monster_death()

[Refactor] #40581 Separated on_defeat_arena_monster() from monster_death()

[Refactor] #40581 Separated on_dead_explosion() from monster_death()

[Refactor] #40581 Separated write_pet_death() from monster_death()

[Refactor] #40581 Separated summon_self() from on_dead_dawn() and on_dead_totem_moai()

[Refactor] #40581 Separated summon-types.h from spells-summon.c/h and specific summoning routine for Totem moai in check_summon_specific()

[Refactor] #40581 Separated on_dead_*() for upper-No.1000 monsters

[Implement] #40581 Added dead message for Rolento

[Implement] #40581 Added dead message for Unmaker

[Refactor] #40581 Added MD_NONE into monster_description_type

[Refactor] #40581 Separated on_dead_*() for under-No.1000 monsters

[Refactor] #40581 Separated special-death-switcher.c/h from monster-death.c

[Refactor] #40581 Separated monster-death-util.c/h from monster-death.c

[Refactor] #40581 Made monster_death_type for the preparation to divide monster-death.c

[Refactor] #39076 Removed unnecessary comments in wild.c

[Refactor] #40647 Removed unused headers in spells-object.c

[Refactor] #40647 Separated mind-hobbit.c/h spells-object.c/h

[Refactor] #40653 Moved pulish_shield() from spells-object.c to spells-craft.c

[Refactor] #40653 Separated mind-priest.c/h from spells-object.c/h

[Refactor] #40653 Separated spells-arcane.c/h from spells-object.c/h

[Refactor] #40653 Separated spells-nature.c/h from spells-object.c/h

[Refactor] #40653 Separated mind-chaos-warrior.c/h from spells-object.c/h

[Refactor] #40653 Separated mind-magic-eater.c/h from spells-object.c/h

[Refactor] #40653 Separated mind-archer.c/h from spells-object.c/h

[Refactor] #40653 Reshaped create_ammo()

[Refactor] #40647 Removed unused headers in self-info.c

[Refactor] #40647 Reshaped self-info.c

[Refactor] #40647 Separated player-info/weapon-effect-info.c/h from self-info.c

[Refactor] #40647 Separated display-self-info.c/h from self-info.c

[Refactor] #40647 Separated display_self_info() from self_knowledge()

[Refactor] #40647 Divided set_weapon_effect_info()

[Refactor] #40647 Separated set_weapon_effect_info() from self_knowledge()

[Refactor] #40647 Separated base-status-info.c/h from self-info.c

[Refactor] #40647 Separated set_body_improvement_info_4() from self-info.c to body-improvement-info.c/h

[Refactor] #40647 Moved set_high_resistance_info() from self-info.c to resisntance-info.c/h

[Refactor] #40647 Separated resistance-info.c/h from self-info.c

[Refactor] #40647 Separated body-imptovement-info.c/h from self-info.c

[Refactor] #40647 Separated set_body_improvement_info_3() from self_knowledge()

[Refactor] #40647 Separated set_esp_info() from self_knowledge()

[Refactor] #40647 Separated set_body_improvement_info_2() from self_knowledge()

[Refactor] #40647 Separated set_special_attack_info() from self_knowledge()

[Refactor] #40647 Separated set_body_improvement_info_1() from self_knowledge()

[Refactor] #40647 Separated set_bad_status_info() and set_curse_info() from self_knowledge()

[Refactor] #40467 Separated mutation-info.c/h from self-info.c

[Refactor] #40647 Separated class-ability-info.c/h from self-info.c

[Refactor] #40647 Reshaped self_knowledge()

[Refactor] #40647 Separated race-ability-info.c/h from self-info.c

[Refactor] #40647 Reshaped self_knowledge()

[Refactor] #40647 Separated display_mimic_race_ability() from self_knowledge()

[Refactor] #40647 Separated display_virtue() from self_knowledge()

[Refactor] #40647 Separated display_max_base_status() from self_knowledge()

[Refactor] #40647 Separated display_equipment_influence() from self_knowledge()

[Refactor] #40467 Separated base-status-types.h from player-status.h

[Refactor] #40647 Separated display_life_rating() from self_knowledge()

[Refactor] #40457 Renamed avatar.c/h from player/ to player-info/

[Refactor] #40457 Reshaped avatar.c

[Refactor] #40647 Moved player/selfinfo.c/h to player-info/self-info.c/h

[Refactor] #40647 Made self-info-util.c/h for the preparation to divide selfinfo.c

[Refactor] #40647 Reshaped self_knowledge()

Merge branch 'For2.2.2-Fix-Hourier' of https://scm.osdn.net/gitroot/hengband/hengband into For2.2.2-Fix-Hourier

[Refactor] #40647 Reshaped self_knowledge()