Feature request: #1514 Add function to all the insert boxes automatically.

Feature request: #1514 Add function to all the insert boxes automatically.
https://sourceforge.net/p/phpmyadmin/feature-requests/1514/

While working on this, I encountered another bug:
Bug: The "Salt" field with "AES_ENCRYPTION" function is added at wrong place after increasing the number of rows in Insert Row form.
Reason: On increasing the number of fields, the id's of "function select lists" were repeated in the newly generated rows.

Signed-off-by: Ashutosh Dhundhara <ashutoshdhundhara@yahoo.com>