[cvs-nhc98] patch applied (yhc): Make sure that author and title fields in the document submitted are not empty: JSON parser breaks on empty strings (why?)

[Neil Mitchell]

Tue Mar  4 21:22:14 PST 2008  golubovsky at gmail.com
  * Make sure that author and title fields in the document submitted are not empty: JSON parser breaks on empty strings (why?)

    M ./src/yhcws/MainGUI.hs -3 +9
    M ./src/yhcws/NewEntry.hs -2 +7