* Added the following functions:
- "F_GetPlural" (returns plural of noun) / "F_InsertPlural" (returns plural if arg != 1) [credits: EnglishClub for formation rules]
- "F_InsertArticle" (returns 'a' or 'an' preceding word)
- "F_InsertComma" (formats number with commas)
- "F_GetNumSuffix" (formats number with '-st', '-nd', '-rd', or '-th' suffix)
* Added and removed new functions where necessary. (incomplete)
* Added new types to "F_GetArmorType" function, and weapons will now pass to "F_GetWeaponType".
* Reformatted comments.
Other changes:
* Removed some garbage text from scripts.
* Slight edits to custom warper script.
Signed-off-by: Euphy <euphy.raliel@rathena.org>