Added locked to loadUpHistory to prevent spamming and message duplicates
Added locked to loadUpHistory to prevent spamming and message duplicates

Deathangel908/djangochat,Deathangel908/djangochat,Deathangel908/djangochat,Deathangel908/djangochat,Deathangel908/djangochat,Deathangel908/djangochat,Deathangel908/djangochat