Emit change signal
Move emitChange into a method
Make sender can share disposition
Fixes: #190 - Surat yang didisposisikan beda instansi tidak bisa dibuka
Fixes: 98 - Disposisi beda struktur, secara default ditembuskan ke atasannya
Merge commit '7f4cda6c62fe357dcdcd130486a3c85b1954b9e7' into newProcessMustFix2
Merge commit '0598019271076a585c686256c532bd8bdbfa8eb7' into newProcessMustFix2
Merge commit 'f4b63498d68490ea542cc80e9e084ac4b11ceebd' into newProcessMustFix2
Merge commit '45ee025f0be78c61d3b59209d93106979ccd0b9a' into newProcessMustFix2
Merge commit '6a14d336a0ebc6c0ad8ef3431fc175ae3e39674d' into newProcessMustFix2