Remove unnecessary btsync.conf.doc
Add GPL documents to repo
Add copyright notices to shell scripts
Replace vim modelines with local .vimrc

It will be sourced if exrc is set.
Version 1.2.0

Changelog:
- Remove unnecessary btsync.conf.doc
- Add license info
- Replace vim modelines with local .vimrc
Merge branch 'source' into package
Update package version
Update changelog
Update checksums
Remove vim modelines
Add depends=('btsync')
Release 1.2.0-1

Changelog:
- Add depends=('btsync')
- Remove vim modelines, use .vimrc from source branch instead