Corrected copyright notices and info about adding copyright info

Until now, the files where the people were meant to change didn't have a
proper copyright notice (for example `Copyright (C) YOUR NAME.'). This was
wrong because the license does not convey copyright ownership. So the name
of the file's original author must always be included and when people
modify it (and add their own copyright-able modifications).

With this commit, the file's original author (and email) are added to the
copyright notice and when more than one person modified a file, both names
have their individual copyright notice.

Based on this, the description for adding a copyright notice in
`README-hacking.md' has also been modified.

7 files changed, 14 insertions, 14 deletions

diff --git a/tex/dependencies/astropy.tex b/tex/dependencies/astropy.tex
index f77799e..450212d 100644
--- a/tex/dependencies/astropy.tex
+++ b/tex/dependencies/astropy.tex
@@ -1,4 +1,4 @@
-%% Copyright (C) 2019, Mohammad Akhlaghi.
+%% Copyright (C) 2019 Mohammad Akhlaghi <mohammad@akhlaghi.org>
 %%
 %% Copying and distribution of this file, with or without modification,
 %% are permitted in any medium without royalty provided the copyright
@@ -94,4 +94,4 @@ archivePrefix = "arXiv",
       doi = {10.1051/0004-6361/201322068},
    adsurl = {http://adsabs.harvard.edu/abs/2013A\%26A...558A..33A},
   adsnote = {Provided by the SAO/NASA Astrophysics Data System}
-}
\ No newline at end of file
+}
diff --git a/tex/dependencies/cython.tex b/tex/dependencies/cython.tex
index de30273..110cb19 100644
--- a/tex/dependencies/cython.tex
+++ b/tex/dependencies/cython.tex
@@ -1,4 +1,4 @@
-%% Copyright (C) 2019, Raul Infante-Sainz.
+%% Copyright (C) 2019 Raul Infante-Sainz <infantesainz@gmail.com>
 %%
 %% Copying and distribution of this file, with or without modification,
 %% are permitted in any medium without royalty provided the copyright
@@ -18,4 +18,4 @@
       doi = {10.1109/MCSE.2010.118},
    adsurl = {http://adsabs.harvard.edu/abs/2011CSE....13b..31B},
   adsnote = {Provided by the SAO/NASA Astrophysics Data System}
-}
\ No newline at end of file
+}
diff --git a/tex/dependencies/gnuastro.tex b/tex/dependencies/gnuastro.tex
index 6195145..91788c9 100644
--- a/tex/dependencies/gnuastro.tex
+++ b/tex/dependencies/gnuastro.tex
@@ -1,4 +1,4 @@
-%% Copyright (C) 2019, Mohammad Akhlaghi.
+%% Copyright (C) 2019 Mohammad Akhlaghi <mohammad@akhlaghi.org>
 %%
 %% Copying and distribution of this file, with or without modification,
 %% are permitted in any medium without royalty provided the copyright
@@ -21,4 +21,4 @@ archivePrefix = "arXiv",
       doi = {10.1088/0067-0049/220/1/1},
    adsurl = {http://adsabs.harvard.edu/abs/2015ApJS..220....1A},
   adsnote = {Provided by the SAO/NASA Astrophysics Data System}
-}
\ No newline at end of file
+}
diff --git a/tex/dependencies/matplotlib.tex b/tex/dependencies/matplotlib.tex
index 630ebc9..8578899 100644
--- a/tex/dependencies/matplotlib.tex
+++ b/tex/dependencies/matplotlib.tex
@@ -1,4 +1,4 @@
-%% Copyright (C) 2019, Raul Infante-Sainz.
+%% Copyright (C) 2019 Raul Infante-Sainz <infantesainz@gmail.com>
 %%
 %% Copying and distribution of this file, with or without modification,
 %% are permitted in any medium without royalty provided the copyright
@@ -19,4 +19,4 @@
   publisher = {IEEE COMPUTER SOC},
   doi       = {10.1109/MCSE.2007.55},
   year      = 2007
-}
\ No newline at end of file
+}
diff --git a/tex/dependencies/mpi4py.tex b/tex/dependencies/mpi4py.tex
index e238c78..4e0045f 100644
--- a/tex/dependencies/mpi4py.tex
+++ b/tex/dependencies/mpi4py.tex
@@ -1,4 +1,4 @@
-%% Copyright (C) 2019, Raul Infante-Sainz.
+%% Copyright (C) 2019 Raul Infante-Sainz <infantesainz@gmail.com>
 %%
 %% Copying and distribution of this file, with or without modification,
 %% are permitted in any medium without royalty provided the copyright
@@ -17,4 +17,4 @@
       doi = {10.1016/j.advwatres.2011.04.013},
    adsurl = {http://adsabs.harvard.edu/abs/2011AdWR...34.1124D},
   adsnote = {Provided by the SAO/NASA Astrophysics Data System}
-}
\ No newline at end of file
+}
diff --git a/tex/dependencies/numpy.tex b/tex/dependencies/numpy.tex
index fb54b8f..0d9028f 100644
--- a/tex/dependencies/numpy.tex
+++ b/tex/dependencies/numpy.tex
@@ -1,4 +1,4 @@
-%% Copyright (C) 2019, Raul Infante-Sainz.
+%% Copyright (C) 2019 Raul Infante-Sainz <infantesainz@gmail.com>
 %%
 %% Copying and distribution of this file, with or without modification,
 %% are permitted in any medium without royalty provided the copyright
@@ -20,4 +20,4 @@ archivePrefix = "arXiv",
       doi = {10.1109/MCSE.2011.37},
    adsurl = {http://adsabs.harvard.edu/abs/2011CSE....13b..22V},
   adsnote = {Provided by the SAO/NASA Astrophysics Data System}
-}
\ No newline at end of file
+}
diff --git a/tex/dependencies/scipy.tex b/tex/dependencies/scipy.tex
index 4527a7c..60500d2 100644
--- a/tex/dependencies/scipy.tex
+++ b/tex/dependencies/scipy.tex
@@ -1,4 +1,4 @@
-%% Copyright (C) 2019, Raul Infante-Sainz.
+%% Copyright (C) 2019 Raul Infante-Sainz <infantesainz@gmail.com>
 %%
 %% Copying and distribution of this file, with or without modification,
 %% are permitted in any medium without royalty provided the copyright
@@ -31,4 +31,4 @@
       doi = {10.1109/MCSE.2007.58},
      ISSN = {1521-9615},
     month = {May},
-}
\ No newline at end of file
+}