+regist and login web page
regist from
test post form data to db
fix error
Merge branch 'jspImpl' of https://github.com/dto80/CDU_CMU2.git into
jspImpl

Conflicts:
	src/main/resources/META-INF/spring/database.properties
login
Merge branch 'jspImpl' of https://github.com/dto80/CDU_CMU2.git into
jspImpl

Conflicts:
	src/main/resources/META-INF/spring/database.properties
	src/main/webapp/WEB-INF/jsp/buyers/create.jsp
	src/main/webapp/WEB-INF/spring/webmvc-config.xml