Update comments for int64/uint64 byte conversion functions
Update comments for int64/uint64 byte conversion functions

Trattpingvin/JSIL,FUSEEProjectTeam/JSIL,volkd/JSIL,sq/JSIL,dmirmilshteyn/JSIL,iskiselev/JSIL,FUSEEProjectTeam/JSIL,hach-que/JSIL,sander-git/JSIL,mispy/JSIL,volkd/JSIL,acourtney2015/JSIL,sander-git/JSIL,iskiselev/JSIL,TukekeSoft/JSIL,FUSEEProjectTeam/JSIL,mispy/JSIL,iskiselev/JSIL,volkd/JSIL,x335/JSIL,Trattpingvin/JSIL,acourtney2015/JSIL,acourtney2015/JSIL,TukekeSoft/JSIL,mispy/JSIL,sander-git/JSIL,sq/JSIL,iskiselev/JSIL,antiufo/JSIL,acourtney2015/JSIL,FUSEEProjectTeam/JSIL,Trattpingvin/JSIL,TukekeSoft/JSIL,TukekeSoft/JSIL,Trattpingvin/JSIL,sq/JSIL,antiufo/JSIL,x335/JSIL,dmirmilshteyn/JSIL,x335/JSIL,antiufo/JSIL,antiufo/JSIL,hach-que/JSIL,FUSEEProjectTeam/JSIL,sander-git/JSIL,sander-git/JSIL,iskiselev/JSIL,x335/JSIL,dmirmilshteyn/JSIL,volkd/JSIL,mispy/JSIL,sq/JSIL,dmirmilshteyn/JSIL,hach-que/JSIL,sq/JSIL,hach-que/JSIL,hach-que/JSIL,volkd/JSIL,acourtney2015/JSIL