Git 2.4.2

1. 3813e69 refactor get_textconv to not require diff_filespec by Jeff King · 15 years ago
2. d9bae1a diff: cache textconv output by Jeff King · 16 years ago
3. 80c49c3 color-words: make regex configurable via attributes by Thomas Rast · 17 years ago
4. c7534ef userdiff: require explicitly allowing textconv by Jeff King · 17 years ago
5. 9cb92c3 diff: add filter for converting binary to text by Jeff King · 17 years ago
6. 122aa6f diff: introduce diff.<driver>.binary by Jeff King · 17 years ago
7. be58e70 diff: unify external diff and funcname parsing code by Jeff King · 17 years ago