Server side validation and annotation added. Fixed functionality and
mapping. Implemented ModelAttribute
Merge branch 'master' of
https://github.com/obulikarthikeyan/SafeMoneyCorp.git

Conflicts:
	WebContent/pages/admin/ExternalUserTransactions.jsp
	WebContent/pages/internal/EmpManageExtTransactions.jsp
	WebContent/pages/internal/EmpRequestCustView.jsp
	WebContent/pages/internal/customerAccount.jsp
	WebContent/pages/internal/empCustTransactionRequest.jsp
	WebContent/pages/internal/intAccountManagement.jsp
	WebContent/pages/internal/internalAccountTransaction.jsp
	src/edu/asu/safemoney/controller/AdminUserController.java
	src/edu/asu/safemoney/controller/ManageExternalUserController.java
	src/edu/asu/safemoney/model/AccountModel.java
	src/edu/asu/safemoney/model/ModifyUserModel.java
	src/edu/asu/safemoney/model/SecurityQuestionsModel.java
	src/edu/asu/safemoney/model/TransactionModel.java
	src/edu/asu/safemoney/model/UserModel.java
	src/edu/asu/safemoney/service/EmployeeUserService.java
	src/edu/asu/safemoney/service/impln/ManageExternalUserAccountServiceImpl.java