- Split libchewing.so.* into subpackage libchewing3

- Update to libchewing 0.3.4
- Remove libchewing-gcc-fix.diff (upstream rewrite this part)
- Improve the description of libchewing API
Simplified examples to illustrate the usage are added
- Revise libchewing API. Check the documentation for details
- Support THL (Taiwan Huayu Luomapinyin) and MPS2 Pinyin keyboard layout
- Reimplementation of unit test framework. No external 'check' package is required
- Fix several phrase errors
Add exceptional phrase as well
- Improved developer and user guide
- Introduce CMake based build system, which is convenient to MS-Windows based environments.
- Add --enable-gcov to enable gcov coverage
- Fix possible strncat() overflow
- Consistent checks for bopomofo sequence internally
- Handle incomplete bopomofo with space key properly
- Internal structure refactoring
- Read hash path from CHEWING_PATH environment variable
- Make libchewing thread-safe
- Fix IM crash by changing default candidate per page to 10
- Fix the detection of ncursesw
- Fix the usage of autotools
- Update and tune symbols
- Fix valgrind warning
- Fix several compilation warnings
- Fix GCC visibility availability for Darwin specific PIC code
- Fix hash table initialization and its memory leakage
- Support building with mingw32 toolchain
- Fix GNU Hurd build (forwarded request 148785 from swyear)