Minor version bump to 1.3.106
Add btsync systemd setup script
Conform to Gentoo ebuild packaging guidelines
Modify & fix to all ebuilds
Correct references to openrc & systemd units in restructured /files folder
Add reference to systemd pre-exec setup script (btsync_setup)
Add commented reference to new macro: systemd_newuserunit (currently in Portage Git tree)
Corrected install systemd user unit (using workaround at present)
Updated Manifest file
Merge pull request #5 from bobwya/master

Update to track btsync release, /files tidyup & systemd unit updates