ko_chance: Fix sentence making function
ko_chance: Fix sentence making function

 * In the generated sentences, the positions of afterText have been switched
   just so they make more sense, as Korean language and English language
   have a different word order in sentences.
 * Introduce Josa() and getJosa() functions to attach different postpositions
   depending on the Korean word's final consonants.

Change-Id: I706cd5eda1b07cb618a1cff9c5e2f55a4009d210
Signed-off-by: lilymaniac <b2dad6778f566e937c17f7b9ada16427bd3e0ad5@outlook.com>

lilymaniac/calc,lilymaniac/calc