[10323] Implement achivement view commands.

[newsbot]

<pre>m sql/mangos.sql
+ sql/updates/10323_01_mangos_mangos_string.sql
+ sql/updates/10323_02_mangos_command.sql
m sql/updates/Makefile.am
m src/game/AchievementMgr.cpp
m src/game/AchievementMgr.h
m src/game/Chat.cpp
m src/game/Chat.h
m src/game/DBCStructure.h
m src/game/DBCfmt.h
m src/game/Language.h
m src/game/Level2.cpp
m src/shared/revision_nr.h
m src/shared/revision_sql.h

[10323] Implement achivement view commands.

This is fist part for achievement related command set.
Edition commands will added in some later commits when ready.

Two command added:

* .lookup achievment $partname - show fit achievements
(id, shiftlink, complete date for selected player).
shiftlink included similar data as generated by client for achievement
shift-link
(complete state, complete date, marked completed criteria).

* .character achievements [$playername] - show completed achievements for
selected player</pre>



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