update funding page

- remove bs salt, dysfunctional
- add direct paypal for TW

Author: ThomasWaldmann

support/fund.rst

@@ -6,21 +6,27 @@ Donations, Bounties and Fundraisers
 Overview
 --------
 
+Please help the software projects you use and love.
+
 You can support the BorgBackup Project using these options:
 
+- `PayPal Donation to Waldmann EDV <https://www.paypal.com/donate/?hosted_button_id=58A7SUQJZLBQ8>`_
 - `BorgBackup Team on Liberapay <https://liberapay.com/borgbackup/donate>`_
 - `BorgBackup Team on BountySource <https://www.bountysource.com/teams/borgbackup>`_
 
-BountySource Bounties and Donations are a good short term help.
+PayPal
+------
 
-Liberapay Patrons help us to create a long term sustainable project.
+PayPal Donations are maybe the easiest way (if you already use PayPal or a credit card)
+to directly support a specific developer.
 
-Please help the software projects you use and love.
+Waldmann EDV is the company of Thomas Waldmann, borgbackup's main developer and maintainer.
 
 Liberapay
 ---------
 
-On Liberapay, you can become a Patron and support us on a regular basis.
+On Liberapay, you can become a Patron and support us on a regular basis to
+create a long term sustainable project.
 
 The funds are distributed to the borgbackup team members and as a borgbackup
 developer you can join the team.
@@ -31,14 +37,13 @@ BountySource
 You can give general funds to the borgbackup members (the developers will
 then spend the funds as they deem fit, usually to create bounties).
 
-You can support us best by doing regular donations via BountySource Salt.
+A bounty is a reward for whoever fixes a specific issue, e.g. to fix a bug,
+update the docs, implement a feature, ...
 
 You can use the above, if you do not have some specific bounty (see below).
 
 If you want to encourage developers to fix some specific issue or implement some
 specific feature suggestion, you can post a new bounty or back an existing one
 (they always refer to an issue in our issue tracker).
 
-We might also use BountySource to fund raise for some bigger goals.
-
 As a developer, you can become a Bounty Hunter and win bounties (earn money).