Change libopencc SO version to 1.1 from 2.

This is not downgrading, but to unify the versions in different places. In future when there are ABI changes, the minor version will increase (e.g. 1.1.0 -> 1.2.0).

For packagers, please consider using libopencc11 as the package name.

Author: BYVoid

src/CMakeLists.txt

@@ -114,9 +114,9 @@ set_target_properties(
     OUTPUT_NAME
       opencc
     VERSION
-      1.0.0
+      1.1.0
     SOVERSION
-      2
+      1.1
 )
 
 # Installation