#28 redrawWidget() isn't always honoured

[Matt Isfat]

In liquid weather, there are some actions in which
redrawWidget() isn't honoured. In initWidget(), I
have tried to create a splash screen that shows
while weather data is being downloaded. If I put
this as the first command in initWidget(), the theme
will go through most of initial set up stuff, including
downloading and processing data before the
splash screen shows, and even then it is only for
an instant before the next redrawWidget()
command is run.

This also occurs when the theme is downloading
data on an update. To resolve it in this instance, I
have 4 redrawWidget() commands in a row, which
seems to work. However, no matter how many
redrawWidget() commands I have for the splash
screen, I get nothing.

This occurs both on superkaramba v0.36 and svn

Cheers Matt