sync trunk and tags for luatex 1.0

[[Split portion of a mixed commit.]]

manual/luatex-math.tex

@@ -267,7 +267,7 @@ are described as follows:
 \startitemize
 \startitem
     In any style superscripts and subscripts are taken from the next smaller style.
-    Exception: in display style they are taken in script style.
+    Exception: in display style they are in script style.
 \stopitem
 \startitem
     Subscripts are always in the cramped variant of the style; superscripts are only
@@ -407,7 +407,7 @@ needed.
 
 The injection of \type {\abovedisplayskip} and \type {\belowdisplayskip} is not
 symmetrical. An above one is always inserted, also when zero, but the below is
-only inserted when larger than zero. Especially the later mkes it sometimes hard
+only inserted when larger than zero. Especially the later makes it sometimes hard
 to fully control spacing. Therefore \LUATEX\ comes with a new directive: \type
 {\mathdisplayskipmode}. The following values apply:
 

manual/luatex.tex

@@ -12,8 +12,8 @@
 \dontcomplain
 
 \startdocument
-  [version=0.99,
-   status=pre-release]
+  [%status=release,
+   version=1.0.0]
 
 \component luatex-titlepage
 

source/texk/web2c/luatexdir/luatex.c

@@ -28,10 +28,10 @@
 
 #define TeX
 
-int luatex_version = 99;        /* \.{\\luatexversion}  */
-int luatex_revision = '5';      /* \.{\\luatexrevision}  */
-int luatex_date_info = 2016092300;     /* the compile date is now hardwired */
-const char *luatex_version_string = "0.99.5";
+int luatex_version = 100;        /* \.{\\luatexversion}  */
+int luatex_revision = '0';      /* \.{\\luatexrevision}  */
+int luatex_date_info = 2016092700;     /* the compile date is now hardwired */
+const char *luatex_version_string = "1.0";
 const char *engine_name = my_name;     /* the name of this engine */
 
 #include <kpathsea/c-ctype.h>