psx: Fix author list on SUN/121 and increment doc number
docs: Reinstate earlier SUN/129

SUN/129 was originally TPAU which included the XDISPLAY utility. Later
SUN/129 became solely the XDISPLAY SUN but it seems useful to include
the earlier variant as a distinct item.
jcmtdr: Correct author list
smurf: New command to check agreement of tcs_az_ac1/2 and tcs_tr_ac1/2

New command called "checkcoords" added to compare corresponding
tcs_az_ac1/2 and tcs_tr_ac1/2 values.
kappa: Normalise the formatted axis values written out by centroid

Since the CENTRE, XCEN and YCEN parameters hold *formatted* axis values,
they should be normalised. The rule is effectively, always normalise
before displaying or passing on formatted values, but no need to normalise
if displaying or passing on unformatted values.

This is because the purpose of formatting is to produce human-readable
values.
smurf: Use slow mode for finding map bounds when using JSA pixel grid

The fast mode in smf_mapbounds assumes that pixels are square, which is
not the case for HPX projections. Consequently, the wrong extreme time
slices were being found and used, resulting the final map being a bit too
small. Now, slow mode is used when creating a map on the JSA pixel grid.
README: Add requirements list for Arch Linux
Merge branch 'master' into autotools-dev
starconf: remove all support for the restfp fixes.

These are now consigned to the git history.

Originally used to fix up problems between the gcc version distributed with OS
X and that used to build the g77 compiler (usually from fink/darwin ports), we
now use gfortran (and a completely gcc4 toolchain), so this issue is gone.