Minor updates.
* Added Cryptura Academy monster spawns, commented until the scripts are implemented. Does not include monsters from job quests.
* Fixed two label errors in Wizard job quest. (bugreport:8590)
http://rathena.org/board/tracker/issue-8590-wizard-job-quest-label-error/
* Updated AUTHORS file. (credits to AnnieRuru and Keyworld for providing some missing names)
* Uncommented a mapflag in custom 'mvp_ladder' script. (credits: AnnieRuru)

Signed-off-by: Euphy <euphy.raliel@rathena.org>
* Updated/added item_db, thank https://github.com/ROClientSide/Translation for some item view ids
* Follow up 0724d1e
* Fixed bugreport:8596 http://rathena.org/board/tracker/issue-8596-compile-warnings-with-fresh-svn

Signed-off-by: Cydh Ramdh <house.bad@gmail.com>
* Follow up c1871e9,3181ff6. Moved vip base and job exp bonus calculation to the pc_calcexp with another exp bonus
* Follow up 3441d4a

Signed-off-by: Cydh Ramdh <house.bad@gmail.com>