Cleaned up and wrote some helpful notes about the lvalue handling. Rev: src/builtin.cmod:1.120 Rev: src/code/ia32.c:1.24 Rev: src/interpret.c:1.291 Rev: src/interpret_functions.h:1.138 Rev: src/object.c:1.225 Rev: src/pike_types.c:1.207 Rev: src/svalue.c:1.159 Rev: src/svalue.h:1.116