man pages: address some syntax issues

doc/man/man1/notcurses-demo.1.md

@@ -93,4 +93,7 @@ If notcurses is built without FFmpeg, the **chunli**, **eagle**, **fallin'**,
 * "Jungle with Rain" and "Ruins with Rain" copyright Mark Ferrari/Living Worlds.
 
 # SEE ALSO
-notcurses(3notcurses), ncurses(3ncurses), terminfo(5)
+
+**notcurses(3)**,
+**ncurses(3NCURSES)**,
+**terminfo(5)**

doc/man/man1/notcurses-input.1.md

@@ -6,7 +6,6 @@
 
 notcurses-input - Read and display input events
 
-
 # SYNOPSIS
 
 **notcurses-input**
@@ -21,4 +20,6 @@ synthesized events and mouse events. To exit, generate EOF (usually Ctrl+'d').
 # NOTES
 
 # SEE ALSO
-notcurses(3notcurses), notcurses_input(3)
+
+**notcurses(3)**,
+**notcurses_input(3)**

doc/man/man1/notcurses-ncreel.1.md

@@ -19,10 +19,14 @@ tablet (if one exists). 'q' quits at any time.
 # OPTIONS
 
 # NOTES
+
 Optimal display requires a terminal advertising the **rgb** terminfo(5)
 capability, or that the environment variable **COLORTERM** is defined to
 **24bit** (and that the terminal honors this variable), along with a good
 monospaced font supporting the Unicode Block Drawing Characters.
 
 # SEE ALSO
-notcurses(3notcurses), notcurses_ncreel(3), terminfo(5)
+
+**notcurses(3)**,
+**notcurses_ncreel(3)**,
+**terminfo(5)**

doc/man/man1/notcurses-tester.1.md

@@ -23,4 +23,5 @@ Valid **TERM** and **LANG** environment variables are necessary for
 **notcurses-tester**'s correct operation.
 
 # SEE ALSO
-notcurses(3notcurses)
+
+**notcurses(3)**

doc/man/man1/notcurses-view.1.md

@@ -26,10 +26,15 @@ and videos to the terminal. Media will be scaled to the terminal's size.
 files: Select which files to render, and what order to render them in.
 
 # NOTES
+
 Optimal display requires a terminal advertising the **rgb** terminfo(5)
 capability, or that the environment variable **COLORTERM** is defined to
-**24bit** (and that the terminal honors this variable), along with a good
-monospaced font supporting the Unicode Block Drawing Characters.
+**24bit** (and that the terminal honors this variable), along with a
+fixed-width font with good coverage of the Unicode Block Drawing Characters.
 
 # SEE ALSO
-notcurses(3notcurses), notcurses_ncvisual(3), terminfo(5)
+
+**notcurses(3)**,
+**notcurses_ncvisual(3)**,
+**terminfo(5)**,
+**unicode(7)**

src/lib/reel.c

@@ -575,10 +575,6 @@ ncplane* nctablet_ncplane(nctablet* t){
   return t->p;
 }
 
-const ncplane* nctablet_ncplane_const(const nctablet* t){
-  return t->p;
-}
-
 ncplane* ncreel_plane(ncreel* nr){
   return nr->p;
 }
@@ -765,10 +761,6 @@ void* nctablet_userptr(nctablet* t){
   return t->curry;
 }
 
-const void* nctablet_userptr_const(const nctablet* t){
-  return t->curry;
-}
-
 int ncreel_tabletcount(const ncreel* nreel){
   return nreel->tabletcount;
 }