(cherry picked from commit bddbbe99)

(cherry picked from commit 2d304153)

(cherry picked from commit 9113335c)

(cherry picked from commit 76a1d7a3)

* Add withdrawWithGas

* Improve docs

* Add changelog entry

* Update contracts/payment/PullPayment.sol

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

* Remove repeated comment

* Update changelog entry

* Fix inline docs

* Fix changelog formatting

(cherry picked from commit d6e10ab7)

(cherry picked from commit eaee98f2)

Fixed:
-DetailedERC20 in the constructor
-minters should be _minters
-New example instead of rename function

(cherry picked from commit 5c8fa0f0)

(cherry picked from commit fcd77a4a)

(cherry picked from commit 5702a844)

* Add Address.sendEther

* Add documentation to sendEther

* Add changelog entry

* Rename sendEther to sendValue

(cherry picked from commit 8d166f3e)

* Merge GSNBouncerBase into GSNRecipient

* Remove emtpy implementations for _pre and _post

* Rename bouncers to recipients

* Rename bouncers documentation to strategies

* Rewrite guides and docstrings to use the strategy naming scheme

* Address review comments

* Apply suggestions from code review

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

* change wording of docs

(cherry picked from commit aae95db4)

* Improve PullPayment docs

* Reword escrow note

* Update contracts/payment/PullPayment.sol

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>
(cherry picked from commit 9e19d90c)

(cherry picked from commit 53f1b116)

(cherry picked from commit 13b85c68)

(cherry picked from commit eda29e06)

* switch index to show arg names

* add index separators

* add classes to style variable type and name

* add class for inherited part of index

* use inheritedItems in contracts template

* refactor template to use explicit if and each

(cherry picked from commit 5d6a040f)

(cherry picked from commit e557a54c)

(cherry picked from commit 77ae18f1)

(cherry picked from commit c8665228)

* fix erc20 fee token decimals to 18

* lint

* Update contracts/GSN/bouncers/GSNBouncerERC20Fee.sol

Co-Authored-By: Nicolás Venturo <nicolas.venturo@gmail.com>

* change location of hardcoded decimals for clarity

* remove mention of decimals from docs

* remove trailing whitespace from guide

(cherry picked from commit b8ccf8e0)

* GSNSignatureBoucer does not accept zero address

* Linting code.

* Update contracts/GSN/bouncers/GSNBouncerSignature.sol

Makes sense!

Co-Authored-By: Nicolás Venturo <nicolas.venturo@gmail.com>

* Update test/GSN/GSNBouncerSignature.test.js

ok!

Co-Authored-By: Nicolás Venturo <nicolas.venturo@gmail.com>

* Add zero address constant from OZ test Helpers

* revert prettier formatting

(cherry picked from commit f9a94788)

* Fix typo

* Replace pseudo code contracts with sample code

* Update GSN Bouncers text

* More text changes

* Update with latest code and remove reference to allowance

* Capitalize Custom Bouncer

* Update docs/modules/ROOT/pages/gsn-bouncers.adoc

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

* Update gsn-bouncers.adoc with Antora cross reference

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

* Revert to handling msg.sender msg.data differently

* Change by default to simplest implementation

* Change signing to include signature for GSNBouncerSignature

* Reword summary of what is in the guide

* Remove "The" from before `GSNBouncer...`

* Fix code snippet markdown

* Change to API references to xref:api

* Remove code from How it works sections

* Explain 1:1 exchange rate

* Change transaction request to relayed call

* Minor fixes

* Add info to Custom Bouncers

* Typo

* Minor fixes

* reorder sentence based on review gsn-bouncers.adoc

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

* Improve wording of signing of relayed call parameters by trusted signer

(cherry picked from commit 18473d01)

(cherry picked from commit 54182bf3)

* Fix bouncer signature tests

* Update GSNBouncerSignature.test.js

(cherry picked from commit 19a41980)

(cherry picked from commit 52dc14c3)

(cherry picked from commit 6148abb1)

(cherry picked from commit c8762544)

(cherry picked from commit e855ca45)

* Merge GSNContext into GSNRecipient

* Update GSNRecipient.test.js

* Update GSNRecipient.sol

* Make GSNRecipient inherit from Context

(cherry picked from commit 1efa9f62)

* Improve IRelayRecipient docs

* Fix link

* Update IRelayHub docs to the docsite format

* Update IRelayRecipient docs to the dociste format

* Fix typo

* Improve GSN readme

* Fix link

* Update GSNRecipient docs

* Apply suggestions from code review

Co-Authored-By: Andrew B Coathup <28278242+abcoathup@users.noreply.github.com>

* Apply suggestions from code review

Co-Authored-By: Andrew B Coathup <28278242+abcoathup@users.noreply.github.com>

* Apply suggestions from code review

Co-Authored-By: Andrew B Coathup <28278242+abcoathup@users.noreply.github.com>
(cherry picked from commit d8642286)

(cherry picked from commit 5274b3d8)

* Replace confirmRelayedCall with approveRelayedCall

* Update gsn-bouncers.adoc

* Update deprecated enums

(cherry picked from commit 9c733a7b)

(cherry picked from commit 4e527a20)

(cherry picked from commit 5d183d0e)

Fix typos in instructions

(cherry picked from commit 2836b066)

(cherry picked from commit d8a25d17)

(cherry picked from commit 5ec72049)

(cherry picked from commit 1e427498)