checkupdate implementation
sendupdate implementation
fix bug sycnh file kosong
Merge remote-tracking branch 'origin/sendupdate'

Conflicts:
	client.py
Merge remote-tracking branch 'origin/checkupdate'

Conflicts:
	client.py
latest working version
latest config
Merge branch 'master' of https://github.com/bobbypriambodo/orenji-synchro into config

Conflicts:
	client.py
	config.txt