Update ChangeLog and bump version for v3.0 release

Signed-off-by: Joachim Nilsson <[email protected]>

ChangeLog.md

@@ -3,8 +3,8 @@ Change Log
 
 All relevant changes to the project are documented in this file.
 
-[v3.0][UNRELEASED] - UNRELEASED
--------------------------------
+[v3.0][] - 2016-05-15
+---------------------
 
 First release based on [Mg2a][] from OpenBSD 5.9.  The work on [Mg3a][],
 by Bengt Larsson, is not a part of this project.  The version number was
@@ -14,24 +14,26 @@ set as Mg3a.
 
 ### Changes
 - Import mg from OpenBSD 5.9
-- Conditionalize OpenBSD specific API's and modules, e.g. the `pledge()`
-  API and the `theo.c` module
 - Use libite (-lite) to provide missing OpenBSD/NetBSD API's
 - Add GNU configure and build system for portability to other systems:
   - Detect existence and correct version of libite (v1.6.0 or later)
+  - Detect `-ltermcap`, `-ltinfo`, or `-lcurses`.  We only use the termcap
+    functionality in Mg, but can link with either of them
+  - Detect `term.h`, we cannot use `termcap.h` because of cookies
   - Make OpenBSD developed features optional with configure,
     e.g. integrated ctags and cscope support
   - Add `--enable-size-optimizations` option
   - Add `--with-startup=FILE` for alternate init file
-- Build with `-ltermcap` rather than require `-lcurses`, we're only
-  using the termcap functionality in Mg
+- Conditionalize OpenBSD specific API's and modules, e.g. the `pledge()`
+  API and the `theo.c` module ... `#ifdef __OpenBSD__`
 - Add missing `M-x version` for compatibility with GNU Emacs
 - Add `-h` command line option for a simple usage text
 - Change Mg built-in version to use configure script's `PACKAGE_STRING`
+  rather than hardcoded, and rather outdated, `Mg 2a`
 - Add LICENSE file, from licensing info (Public Domain) in README
 - Add AUTHORS file, from author listing in README
 - Create README.md from text in README and `mg.1` with information
-  about this project and motivation for it
+  about this project and the motivation for it
 
 ### Fixes
 - Convert from `fgetln()` to standard POSIX `getline()`
@@ -44,6 +46,15 @@ set as Mg3a.
 - Integration fixes:
   - `fisdir()` already exists in [libite][]
   - `makedir()` is a [libite][] function, rename to `make_dir()`
+- Fix unsafe enabling of non-blocking mode on file descriptor used
+  when piping buffer contents (`M-|`) to an external program.
+- Collect forked off children in `M-|`, missing `waitpid()`
+- Fixes for bugs found by Coverity Scan:
+  - Fix file descriptor leaks
+  - Add missing NULL pointer checks
+  - Missing checks for return value from both internal and C library
+	functions.  Some simply marked as "don't care"
+  - Fix missing initialization of stack variables
 
 [UNRELEASED]: https://github.com/troglobit/mg/compare/TAIL...HEAD
 [v3.0]:       https://github.com/troglobit/mg/compare/TAIL...v3.0

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([Mg], [3.0-rc1], [https://github.com/troglobit/mg/issues], [mg])
+AC_INIT([Mg], [3.0], [https://github.com/troglobit/mg/issues], [mg])
 AM_INIT_AUTOMAKE([1.11 foreign])
 
 AC_CONFIG_SRCDIR([main.c])