Make CHANGELOG.md less dense

While the additional spacing makes lists with one-line items uglier, it
also makes lists with multi-line items much more readable.

CHANGELOG.md

@@ -6,30 +6,41 @@ Released: April 18, 2012
 ### Big Changes
 
   * Added ability to pass options to `PEG.buildParser`.
+
   * Implemented the `trackLineAndColumn` option for `PEG.buildParser` (together
     with the `--track-line-and-column` command-line option). It makes the
     generated parser track line and column during parsing. These are made
     available inside actions and predicates as `line` and `column` variables.
+
   * Implemented the `cache` option for `PEG.buildParser` (together with the
     `--cache` command-line option). This option enables/disables the results
     cache in generated parsers, resulting in dramatic speedup when the cache is
     disabled (the default now). The cost is breaking the linear parsing time
     guarantee.
+
   * The current parse position is visible inside actions and predicates as the
     `offset` variable.
+
   * Exceptions thrown by the parser have `offset`, `expected` and `found`
     properties containing machine-readable information about the parse failure
     (based on a patch by Marcin Stefaniuk).
+
   * Semantic predicates have access to preceding labels.
     [[GH-69](https://github.com/dmajda/pegjs/issues/69)]
+
   * Implemented case-insensitive literal and class matching.
     [[GH-34](https://github.com/dmajda/pegjs/issues/34)]
+
   * Rewrote the code generator — split some computations into separate passes
     and based it on a proper templating system (Codie).
+
   * Rewrote variable handling in generated parsers in a stack-like fashion,
     simplifying the code and making the parsers smaller and faster.
+
   * Adapted to Node.js 0.6.6+ (no longer supported in older versions).
+
   * Dropped support for IE < 8.
+
   * As a result of several optimizations, parsers generated by 0.7.0 are ~6.4
     times faster and ~19% smaller than those generated by 0.6.2 (as reported by
     `/tools/impact`).
@@ -38,28 +49,42 @@ Released: April 18, 2012
 
   * Fixed reported error position when part of the input is not consumed.
     [[GH-48](https://github.com/dmajda/pegjs/issues/48)]
+
   * Fixed incorrect disjunction operator in `computeErrorPosition` (original
     patch by Wolfgang Kluge).
+
   * Fixed regexp for detecting command-line options in `/bin/pegjs`.
     [[GH-51](https://github.com/dmajda/pegjs/issues/51)]
+
   * Generate more efficient code for empty literals (original patch by Wolfgang
     Kluge).
+
   * Fixed comment typos (patches by Wolfgang Kluge and Jason Davies).
     [[GH-59](https://github.com/dmajda/pegjs/issues/59)]
+
   * Fixed a typo in JavaScript example grammar.
     [[GH-62](https://github.com/dmajda/pegjs/issues/62)]
+
   * Made copy & paste inclusion of the PEG.js library into another code easier
     by changing how the library is exported.
+
   * Improved the copyright comment and the “Generated by...” header.
+
   * Replaced `Jakefile` with `Makefile`.
+
   * Added `make hint` task that checks all JavaScript files using JSHint and
     resolved all issues it reported. All JavaScript files and also generated
     parsers are JSHint-clean now.
+
   * Fixed output printed during test failures (expected value was being printed
     instead of the actual one). Original patch by Wolfgang Kluge.
+
   * Added a `/tools/impact` script to measure speed and size impact of commits.
+
   * Various generated code improvements and fixes.
+
   * Various internal code improvements and fixes.
+
   * Improved `README.md`.
 
 0.6.2
@@ -70,6 +95,7 @@ Released: August 20, 2011
 ### Small Changes
 
   * Reset parser position when action returns `null`.
+
   * Fixed typo in JavaScript example grammar.
 
 0.6.1
@@ -91,13 +117,17 @@ Released: April 14, 2011
   * Rewrote the command-line mode to be based on Node.js instead of Rhino — no
     more Java dependency. This also means that PEG.js is available as a Node.js
     package and can be required as a module.
+
   * Version for the browser is built separately from the command-line one in two
     flavors (normal and minified).
+
   * Parser variable name is no longer required argument of `bin/pegjs` — it is
     `module.exports` by default and can be set using the `-e`/`--export-var`
     option. This makes parsers generated by `/bin/pegjs` Node.js modules by
     default.
+
   * Added ability to start parsing from any grammar rule.
+
   * Added several compiler optimizations — 0.6 is ~12% faster than 0.5.1 in the
     benchmark on V8.
 
@@ -105,16 +135,25 @@ Released: April 14, 2011
 
   * Split the source code into multiple files combined together using a build
     system.
+
   * Jake is now used instead of Rake for build scripts — no more Ruby
     dependency.
+
   * Test suite can be run from the command-line.
+
   * Benchmark suite can be run from the command-line.
+
   * Benchmark browser runner improvements (users can specify number of runs,
     benchmarks are run using `setTimeout`, table is centered and fixed-width).
+
   * Added PEG.js version to “Generated by...” line in generated parsers.
+
   * Added PEG.js version information and homepage header to `peg.js`.
+
   * Generated code improvements and fixes.
+
   * Internal code improvements and fixes.
+
   * Rewrote `README.md`.
 
 0.5.1
@@ -127,8 +166,11 @@ Released: November 28, 2010
   * Fixed a problem where “SyntaxError: Invalid range in character class.” error
     appeared when using command-line version on Widnows
     ([GH-13](https://github.com/dmajda/pegjs/issues/13)).
+
   * Fixed wrong version reported by `bin/pegjs --version`.
+
   * Removed two unused variables in the code.
+
   * Fixed incorrect variable name on two places.
 
 0.5
@@ -140,31 +182,49 @@ Released: June 10, 2010
 
   * Syntax change: Use labeled expressions and variables instead of `$1`, `$2`,
     etc.
+
   * Syntax change: Replaced `:` after a rule name with `=`.
+
   * Syntax change: Allow trailing semicolon (`;`) for rules
+
   * Semantic change: Start rule of the grammar is now implicitly its first rule.
+
   * Implemented semantic predicates.
+
   * Implemented initializers.
+
   * Removed ability to change the start rule when generating the parser.
+
   * Added several compiler optimizations — 0.5 is ~11% faster than 0.4 in the
     benchmark on V8.
 
 ### Small Changes
 
   * `PEG.buildParser` now accepts grammars only in string format.
+
   * Added “Generated by ...” message to the generated parsers.
+
   * Formatted all grammars more consistently and transparently.
+
   * Added notes about ECMA-262, 5th ed. compatibility to the JSON example
     grammar.
+
   * Guarded against redefinition of `undefined`.
-  * Made `bin/pegjs` work when called via a symlink ([issue
-    #1](https://github.com/dmajda/pegjs/issues/1)).
-  * Fixed bug causing incorrect error messages ([issue
-    #2](https://github.com/dmajda/pegjs/issues/2)).
+
+  * Made `bin/pegjs` work when called via a symlink
+    ([issue #1](https://github.com/dmajda/pegjs/issues/1)).
+
+  * Fixed bug causing incorrect error messages
+    ([issue #2](https://github.com/dmajda/pegjs/issues/2)).
+
   * Fixed error message for invalid character range.
+
   * Fixed string literal parsing in the JavaScript grammar.
+
   * Generated code improvements and fixes.
+
   * Internal code improvements and fixes.
+
   * Improved `README.md`.
 
 0.4
@@ -175,25 +235,38 @@ Released: April 17, 2010
 ### Big Changes
 
   * Improved IE compatibility — IE6+ is now fully supported.
+
   * Generated parsers are now standalone (no runtime is required).
+
   * Added example grammars for JavaScript, CSS and JSON.
+
   * Added a benchmark suite.
+
   * Implemented negative character classes (e.g. `[^a-z]`).
+
   * Project moved from BitBucket to GitHub.
 
 ### Small Changes
 
   * Code generated for the character classes is now regexp-based (= simpler and
     more scalable).
+
   * Added `\uFEFF` (BOM) to the definition of whitespace in the metagrammar.
+
   * When building a parser, left-recursive rules (both direct and indirect) are
     reported as errors.
+
   * When building a parser, missing rules are reported as errors.
+
   * Expected items in the error messages do not contain duplicates and they are
     sorted.
+
   * Fixed several bugs in the example arithmetics grammar.
+
   * Converted `README` to GitHub Flavored Markdown and improved it.
+
   * Added `CHANGELOG`.
+
   * Internal code improvements.
 
 0.3
@@ -202,17 +275,26 @@ Released: April 17, 2010
 Released: March 14, 2010
 
   * Wrote `README`.
+
   * Bootstrapped the grammar parser.
+
   * Metagrammar recognizes JavaScript-like comments.
+
   * Changed standard grammar extension from `.peg` to `.pegjs` (it is more
     specific).
+
   * Simplified the example arithmetics grammar + added comment.
+
   * Fixed a bug with reporting of invalid ranges such as `[b-a]` in the
     metagrammar.
+
   * Fixed `--start` vs. `--start-rule` inconsistency between help and actual
     option processing code.
+
   * Avoided ugliness in QUnit output.
+
   * Fixed typo in help: `parserVar` → `parser_var`.
+
   * Internal code improvements.
 
 0.2.1
@@ -229,6 +311,7 @@ Released: March 8, 2010
 
   * Added `Rakefile` that builds minified runtime using Google Closure Compiler
     API.
+
   * Removed trailing commas in object initializers (Google Closure does not like
     them).