Log Message:
Update to 1.11

Changelog:
1.11 (2012/09/10)
 * regular expression operator has changed (Eric Leblond)
 * func: match with regexp (Eric Leblond)
 * func: now able to match in case of cast (Eric Leblond)
 * Missing file was not missing. (Eric Leblond)
 * Add missing file. (Eric Leblond)
 * Improve function match (Eric Leblond)

1.10 (2012/08/31)
 * vim: add support for search on "struct toto" (Eric Leblond)
 * Fix error message. (Eric Leblond)
 * Factorize version numbering. (Eric Leblond)

1.9 (2012/07/31)
 * Add --defined option. (Eric Leblond)
 * Add undefined option. (Eric Leblond)

1.8 (2012/03/05)
 * Fix CPP support. (Eric Leblond)

1.7 (2012/03/04)
 * Directory support: Move code to script (Eric Leblond)
 * Add support for directory recursion (Cyril Roelandt)
 * Fix a sentence. (Cyril Roelandt)
 * Replace "attribut" by "attribute". (Cyril Roelandt)