Merge pull request #116 from hiunnhue/master

Replace 'INCLUDE' with 'AM_CPPFLAGS'

Closed #68, #114
Print $DEFAULT_CPPFLAGS at configure
Add new API chewing_new2

Closed #31
Add test cases for chewing_new2
Update document for chewing_new2
Move /test/default-test.txt to /test/data/
Add option WITH_SQLITE
Bring old userphrase implementation back
Read path as hash userphrase path
Do not insert userphrase > MAX_PHRASE_LEN
Use dynamic link for sqlite3 by default
Fix missing rpl_malloc for cross compilation.
Use internal-sqlite3 rather than the static one for consistency
Update NEWS according to recent development
configure: Improve sqlite3 selection messages
Fix cross compile instructions.
Add extra #define guard, fix CMake.
Proper fix to malloc.
Merge pull request #118 from aitjcize/cross

Improve cross-compilation
Fix missing files in make release