.feat/filtered_func_dat is loaded. This was the previous desired
behaviour, but there was a bug in it.

ClusterPanel when display z stats. Not implemented in GL14 yet. New
random lut that should have been in previous commit.

for cluster masks (and other random label images).

add Z statistics and cluster masks as overlays.

clicked on to move the display to that location. About to add buttons to
add zstat/cluster mask overlays

op.split.

roll my own Grid control to get what I want (buttons embedded in the
table).

clustering has been run or not, as design.fsf settings are very
fickle. Instead, I am using the existence of cluster_*txt to determine
whether or not they exist.

DisplayContext.getDisplay was potentially creating Display/Opts
instances for overlays that were not in overlay list. This has been
rectified.

now in a module called featresults.py, which allows query/load of
settings, files, etc.

Also added ability to load an overlay from a FEAT directory (instead of
having to specify the filtered_func_data). But WX does not have a file
dialog which allows selection of either files or directories, so this
new feature can only be done via command line at present.

1]. EV time courses can be plotted for FEAT time series.

ever want to use it again.

their own group

demeaning, or scaling to percent-changed. Added ability to plot data
reduced against a PE/COPE, and the ability to hide the raw data plot for
a currently-selected FEAT time series (as the plot can get pretty messy).

and residuals.

sum. 'Current time course' settings only shown if current time course is
being shown. Other little changes.

design a bit. Partial model fits are not being calculated correctly.

method). This is really just for the 'current' time series, so that e.g.
FEAT settings will persist with location changes. On the topic of FEAT
settings, when the selected overlay is a FEATImage, a new settings group
appears in the TSControlPanel allowing the user to change FEAT settings
for the 'current' TS plot. Non-functional currently, but the GUI is
there.

stuff. Overlay load function auto-detects FEAT-like images and creates
FEATImage instances instead of Image instances where necessary.

group in HistogramControlPanel.

HistogramListPanel (if it exists) via a slightly convoluted process
involving the 'HistogramPanel.selectedSeries' property.

creating RGB array - this allows us to save as PDF/SVG/etc/etc.

initial histogram calculation.

in end-bins of histogram. Tweaks to histogram data to make it look
better (i.e. plot ends finish at y=0.0). PlotPanel.drawDataSeries
accepts arbitrary **kwargs which are passed through to the plt.plot
function (and used by the HistogramPanel to draw histograms as step
plots).

on the HistogramSeries class.

HistogramPanel nicer) at a later date.

HistogramListPanel

is done by subclasses. This is due to HistogramPanel.autoBin
complicatedness - the data series need to be refreshed before the plot
is refreshed.

PlotControlPanel, which is now embedded in the TimeSeriesControlPanel.

are not recalculated if they've already been calculated.

to time courses. Improved time series control panel layout too.

user to configure panel display. Need to fix axis limits in log scale
mode