Update ibus-table-chinese to 1.4.6.

* Sat Dec 22 2012 Ding-Yi Chen <dchen@redhat.com> - 1.4.6
- Fixed IBus Google issue 1126: An error in ChineseTableLicenseAuditing
- Complete LICENSE tag for all of the tables.

* Mon Nov 26 2012 Ding-Yi Chen <dchen@redhat.com> - 1.4.5
- Table build scripts has been refactored.
- cmake-fedora is added as submodule.
- Fixed Bug 855250 - Change the default filtering for Quick and Cangjie by
  merging maxiaojun's repository
- Fixed Google Issue 1405: failed to build ibus-table-chinese due to missing db files
- Fixed Google issue 1507: Add CJKV Extension C/D support for Array30
- Merge GitHub Pull request 3: Added the inter punct
- Merge GitHub Pull request 4: Give Cangjie and Quick users 9 candidates per page

(obache)