EG NAL Excel Import to DB & Export to Excel from DB, Done. customer upload excel file to Data directory, and import data to mysql db. When customer download file, will directly export excel file which in Data directory. In this version EGNALService datasource is still connect to test envrionment. If publish need to update the connection string from test to isr_metris.
update message.
The Version publised to Test Enverionment, upload & download feature, done. But, just support .xls file. Not support .xlsx file for now.
fixed, xlsx file upload issue.
1. auto config between release and debug for EGNAL db connection string; 2. fix upload file extension name.
1. add UPLOAD page DEBUG& RELEASE model; 2. add remote publish code.
fixed bug, which EG NAL upload feature not work on production environment. It just upload 6827 records but more 5W records total.
For this version,
export file without datetime in file name.

Merge branch 'eg_nal_excel_imp_exp'

Conflicts:
	BIG.Web/Functions/EgCustomerInfo.aspx.cs
remove all data xlsx files.

Merge branch 'master' of github.com:felixzhao/BIG

Conflicts:
	BIG.Web/Data/EG_Named_Account_List(20130719).xlsx