2018 v1

Fixed an issue where error occurs while merging the excel files when file size is large, if webapi 3 project is open with Core20.2017 solution.
Fixed an issue where error occurs after import the attached excel file which is merge all cols/rows in excel sheet.
Fixed an issue where exporting the excel file with large data was throwing error.

Fixed an issue where some inconsistent behavior are observed if "0" is set in outputRange of export option.
Fixed an issue where case insensitive for export options with GET method.
Fixed an issue where search result could not be displayed properly when 'searchscope' is 'end of the document' and 'startpageIndex' are set.
Fixed an issue where error occurs when search the data if start page index is larger than total page count of report or PDF file.
Fixed an issue where inconsistent behavior is observed if "0" is set in outputRange of export option.

Fixed an issue where error occurs when export the report files.
Fixed an issue where incorrect behavior is observed when choosing item from 'Category' dropdown of 'Product Line Sales' report.
Fixed an issue where expose timeout for connection options of SSRS document.
Fixed an issue where the user was not able to set the back control value to null.
Fixed an issue where error occurs when export the report if chose 'PageRange' in Page range dropdown.
Fixed an issue where parameters get reset on pressing tab key after setting next parameter.

Fixed an issue where DataEngine will throw an exception when setting some filters on the fields in both columns and values.

Fixed an issue where DataEngine will throw an exception when setting some filters on the fields in both columns and values.
Fixed an issue where AdditionalNumber field is not placed at correct location in some conditions.