Variables starting with `s' in 321/qcommon

• s 321/qcommon/qfiles.h:133
• sample2 321/qcommon/pmove.c:749
• server 321/qcommon/qcommon.h:21
• server_state 321/qcommon/common.c:50
• showdrop 321/qcommon/net_chan.c:78
• showpackets 321/qcommon/net_chan.c:77
• showtrace 321/qcommon/common.c:45
• solidleaf 321/qcommon/cmodel.c:79
• stronger 321/qcommon/qfiles.h:332