[gnuastro-commits] master updated (3d810ae -> aac9048)

[Mohammad Akhlaghi]

makhlaghi pushed a change to branch master.

      from  3d810ae   Library (units & arithmetic): added distance (LY-PC-AU) 
conversions
       new  bdaa44b   Library (arithmetic.h): sum operator uses pixels in data 
with blank
       new  7743114   Book: Arithmetic operators now divided into sub-sections
       new  62ce84b   Book: extended introduction added to bitwise operators
       new  02375f8   Development: built shell completion files added to 
.gitignore
       new  f8ceb0a   Library (wcs): free 'imgcrd' memory
       new  327c7d3   Library (wcs.c): rename array to list converter
       new  aac9048   Library (fits.h): better warning message in 
gal_fits_key_write_filename


Summary of changes:
 .gitignore                   |   2 +
 NEWS                         |   7 +
 THANKS                       |   1 +
 doc/announce-acknowledge.txt |   1 +
 doc/gnuastro.texi            | 508 ++++++++++++++++++++++++++++++++-----------
 lib/arithmetic.c             |   4 +-
 lib/fits.c                   |  14 +-
 lib/wcs.c                    |  20 +-
 8 files changed, 409 insertions(+), 148 deletions(-)