[Tracker] 0.6.4 now in svn - awaiting testing before release

[jamie <jamiemcc blueyonder co uk>]

Hi Guys,

We need to get svn version tested asap

although the indexing process has not changed in this version, the new
applet uses new progress and state change signals to keep an eye on
whats going on while it indexes

we need to test:

1) applet behaves correctly when indexing (should animate) and when not
2) applet can pause indexer
3) search tool displays warning when conducting a search while its
indexing
4) battery is now tickless using libhal - needs to check it still works
correctly

There is not much to test so I might as well release around 12:00 am UTC

jamie