update NEWS for 1.2-dev

NEWS.md

@@ -1,9 +1,29 @@
-# libutf8proc release history #
-
-No releases so far.
-
 # utf8proc release history #
 
+## Version 1.2-dev ##
+
+- Updated for Unicode 7.0.
+
+- New function `utf8proc_grapheme_break(c1,c2)` that returns whether
+  there is a grapheme break between `c1` and `c2`.
+
+- New function `utf8proc_charwidth(c)` that returns the number of
+  column-positions that should be required for `c`; essentially a
+  portable replacment for `wcwidth(c)`.
+
+- New function `utf8proc_category(c)` that returns the Unicode
+  category of `c` (as one of the constants `UTF8PROC_CATEGORY_xx`).
+
+- New function `utf8proc_category_string(c)` that returns the Unicode
+  category of `c` as a two-character string.
+
+- `cmake` script `CMakeLists.txt`, in addition to `Makefile`, for
+  easier compilation on Windows.
+
+- The shared library is now versioned (e.g. has a soname on GNU/Linux).
+
+- C++/MSVC compatibility.
+
 ## Version 1.1.6 ##
 
 2013-11-27:

utf8proc.h

@@ -398,7 +398,8 @@ DLLEXPORT int utf8proc_category(int32_t c);
    UTF8PROC_CATEGORY_* constants.) */
 
 DLLEXPORT const char *utf8proc_category_string(int32_t c);
-/* Return the two-letter Unicode category string for c (e.g. "Lu" or "Co"). */
+/* Return the two-letter (nul-terminated) Unicode category string for
+   c (e.g. "Lu" or "Co"). */
 
 DLLEXPORT ssize_t utf8proc_map(
   const uint8_t *str, ssize_t strlen, uint8_t **dstptr, int options