Fixed bug report: http://rathena.org/board/tracker/issue-5958-rg-shield-spell-level-3
Added fix for shadow equipment slots in itemdb_parse_dbrow: if an item isn't shadow gear but have shadow equipment slot map-server will mark it as IT_ETC.
* Follow up fff0437
Added missing 'sc_start' and 'status_change_end'
* Fixed bugreport:8282
Added message info for GM
Doc and Tools update

Replace check-doc (shell) by perl equivalent and update it.
Now checking custom folder and restricted atcm, also check for unmatch
command in documentation as requested before.
Update documentation to match sources.
Update config.pl replace svn install by git.
Merge branch 'master' of github.com:rathena/rathena
* Follow up 3064821: Attempt show EXP, Drop, & Death Penalty info (clif_display_pinfo) if VIP_ENABLE. NOTE, still need correct behavior/values for each rate details.
* Updated map_msg_idn.conf

Signed-off-by: Cahyadi Ramadhan Togihon <house.bad@gmail.com>
Tools follow up

check-doc.pl :
 add result message when no issues is found
config.pl :
 update centos enable coredump setup
Upd build_doc

Fix small newline typo.
Add option argument in script.
Prevent rebuilding by default if git is unchanged.
see build_doc --help for available option
InterPacket_rearrange

-Move charban and charunban packet out of 0x2b0e and mark that fonction
reserved for login request purpose.
(Charban and charunban now use 0x2b28 and 0x2b2a)
-Move chrif_savebankdata, chrif_datarequest, chrif_req_vipactive into
0x2b0e (as their some login operation request)
-Harmonize vip_time data type and fix some case where he would have get
INT_MAX value.
-Small revert on a3f0aedf @vip for vip_time alteration as the duration
should be able to get reduced.
-Fix vip_status(3) args of aFree 0x18E2777C is overflowed pointer
and incorect data returned, (altough dunno if we want this as returned
presentation string)
-fix bugreport:8289 where VIP_request anwser was broadcasted to all
mapserv
-Upd split_time month and year factor for a better approximation of
date. (splitting timestamp into years, month, days ...)
-Add loginif_isconnected to check if the loginserv is connected to char.
Harmonizing script_command return value

--Fix bugreport:8249 (instance_announce)
Script command need to return SCRIPT_CMD_SUCCESS (0) otherwise they
display a ShowDebug.
Stating to harmonize return value for script_command to prevent issue
hapening again.
--Fix flood message "Transforming into monster"
Tools again

--Upd doxygen version_number to github link, for easier comparaison
--Fix convert_sql calling case, now doesn't care from where perl script
is called.
Initial release of 'itemshop' and 'pointshop'
-- Suggestion: http://rathena.org/board/topic/84169-specialty-shops/
-- Credits: Aleos & Akinari for first diff file that I used to finish this and testing/debugging (well, I don't know the original ones, just tell us or just do pull request if you know the first creator.)
-- How to use?
---> -%TAB%itemshop%TAB%<NPC Name>%TAB%<sprite id>,<costitemid>,<itemid>:<price>{,<itemid>:<price>...}
---> -%TAB%pointshop%TAB%<NPC Name>%TAB%<sprite id>,<costvariable>,<itemid>:<price>{,<itemid>:<price>...}

Signed-off-by: Cahyadi Ramadhan Togihon <house.bad@gmail.com>
Follow up 32fd3ee:
- Added config 'discount_item_point_shop' to decide item/point shop is discountable or not. (see conf/misc.conf), thx http://rathena.org/board/tracker/issue-8298-itemshop-and-pointshop/
- (for advanced use) Added optional discount flag for item/point shop. (see doc/script_commands.txt)
--> -%TAB%itemshop%TAB%<NPC Name>%TAB%<sprite id>,<costitemid>{:<discount>},<itemid>:<price>{,<itemid>:<price>...}
--> -%TAB%pointshop%TAB%<NPC Name>%TAB%<sprite id>,<costvariable>{:<discount>},<itemid>:<price>{,<itemid>:<price>...}

Signed-off-by: Cahyadi Ramadhan Togihon <house.bad@gmail.com>