tide up Makefile.am s
Tp.Allocation: use uint for keyvals instead of int.
fixed 2 makefile.am
test_core: test for IntRange is added.
Added POTFILES.skip so it can be checked succesfully.
Tp.Hangul3Layout: Added Tp.Hangul3Layout
test_core: build test_core as check_PROGRAM instead of noinst_PROGRAM
test_core: added test cases for allocation, string comparsion.