Pierre-Jean Texier' via swupdate authored Jun 27, 2019 and Stefano Babic committed Jul 03, 2019

This includes the following changes:

9ce9434 Remove the superfluous salt parameter
8ef2946 tools: swupdate-sysrestart to restart system
ecc9bf3 swuforward: rework to use new Website
7e696fc util: add function to get a substring from a string
2211234 Put the UDS in the directory pointed by TMPDIR
d69ffc5 progress: allow to pass the UDS in the connection
db80704 handlers: shell scripts: fix typo in postinstall function
cc68fff configs: add a test config for ucfw handler
c7dcf13 doc: handlers: ucfw: improve description
f1c8fff /core/swupdate.c: dynamic memory allocation for downloader, suricatta and webserver options
f811c91 u-boot: fix script format when !CONFIG_UBOOT_NEWAPI
ee17493 Lua: fix segfault in image property handling

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>