Minor changes in variable names and functions

	modified:   HTTP/http.cpp
	modified:   HTTP/http.h
	modified:   HTTP/ipsum.cpp
	modified:   SerialCom/ZBSender.cpp
	modified:   XML/XML.h
	modified:   ZigbeeWSN.pro.user
	modified:   mainclass.cpp
	modified:   mainclass.h
	modified:   sqlite/sql.cpp
	modified:   sqlite/sql.h
	modified:   webservice/webservice.cpp
	modified:   webservice/webservice.h
	modified:   webservice/wspacket.cpp
	modified:   webservice/wspacket.h