Remove duplicates found in candidates of quick for cangjie 5.
Merge pull request #15 from Benau/master

Remove duplicates found in candidates of quick for cangjie 5
Add testing CLI command
mv back to private rather than global, as the close will free the wrong memory. no idea why it would segfault. mine sys is ok no segfault
Add ChChar Class
move to use the new ChChar Class. As the freq are quite difficult to port, this is version removed the freq part 1st.
Add Copyright info
Add assign_freq function to assign the frequency data, remove the sortbyfreq function. the sorting now put to the front end 1st and will add new separate sorting functions out of the class for sorting
Correct the DB type of freq data
Add cangjie code return on ChChar
Change flag CHCHAR_OTHER to 0
Add Chinese Character Filtering on TC and SC
Change Contact from wanleung at linkomnia dot com to me at wanleung dot com
rename words folder to freq-data