Fixes #562 & updated zh-HK locale

Fix pagination() to get the right total number of pages

Conflicts:
	models/repo.go

add +x autoboot.sh

fix

update the supervisor script and conf

how to use:
vim /etc/rc.local, then add
cd /home/git/gogs; scripts/autoboot.sh
(goes path you can replace your path)

now, we auto add the start.sh -> /usr/bin/gogs_start, then supervisor
needn’t the full path, detail please see the commit.
and how to use:
entry gogs root path, then input
scripts/gogs_supervisord.sh restart (add sudo if need)

Add omitted lang

Add locale zh-HK (Traditional Chinese)

Fix malformed address

Add omitted lang