Starting Mar, 2014: FV

Figure out what changes are part of the new interfaces.

Key file: sio/README

IM_LEN(im,2) -> S_NSPEC(im)
IM_LEN(im,3) -> S_NAUX(im)
imunmap (im) -> s_unmap(im)

Need to make api change for imaccess: see splot.x


--------------------------------

lib/zzsetenv.def
    Merged changes from noao$lib

lib/units.h
lib/funits.h
    P2R() changes.

lib/ccdtime/
lib/Revisions
lib/obsdb.dat
lib/strip.noao
lib/mkpkg.sf.SSUN
lib/scr/
lib/helpdb.mip
    Copied from current v2.16 noao$lib

lib/smw.h
    Merged in 64-bit changes, fixed bug in definition of APLOW

mwcs/mwsave.x
mwcs/mwsctran.x
mwcs/mwopenim.x
mwcs/iwrfits.x
mwcs/iwgbfits.x
mwcs/mwloadim.x
mwcs/iwewcs.x
mwcs/mwltran.gx
mwcs/mwv2tran.gx
mwcs/mwc2tran.gx
mwcs/imwcs.h
mwcs/wftnx.x
mwcs/wfzpx.x
    Merged in changes from v2.16 mwcs$

mwcs/mkpkg
mwcs/wfzpn.x		+
mwcs/wftpv.x		+
mwcs/wfinit.x
    Added ZPN and TPV projection.

