* (gui) channel direction is built from current item state
* using an objectproperty binding with the cell value instead of a string so
that we can directly access the state within the factory
* (gui) Using option for direction boolean instead of dedicated state
* Tell explicitly in readme that `eclair.conf` must be manually created (#129)
* also added an explicit link to the binaries
* fix#125
* reworked payment lifecycle
* fixed retry logic (infinite loop in some cases)
* check update signature
* keep track of the list of errors and routes tried
* added support for sending bolt11 payment request in the API
* updated eclair-cli and deleted deprecated TESTING.md (closes#112)
* removed useless application.conf in eclair-node
* now handling CMD_CLOSE in shutdown/negotiating/closing states
* added no-op handlers for FundingLocked and CurrentFeeRate messages
* cleaning up stale announcements on restart
* more informative/less spam logs in Channel
* (gui) Wrapping payment events to display date of event
* Also added controls to item content in cell factory overrides. This
should prevent prevent duplicates as reported in #115
* update_add_htlc wire message: swap expiry and payment hash fields
see BOLT 2
* fix accept_channel wire encoding
'min depth' and 'hlc min msat' fields we swapped
* gui: set ip to "unknown" when it has not been set in node announcements
