All symbols starting with `e' in 321/qcommon

• emptyleaf 321/qcommon/cmodel.c:79
• Encode 321/qcommon/md4.c:241
• EXEC_APPEND 321/qcommon/qcommon.h:354
• EXEC_INSERT 321/qcommon/qcommon.h:353
• EXEC_NOW 321/qcommon/qcommon.h:352