CADC: add start of an e-transfer poll function
PEP8: add a missing blank line
Action: add function to validate output file list
Action: add function run e-transfer via SSH
State machine: attempt to e-transfer PROCESSED jobs
extra-scripts: import two auxiliary bash scripts

Import the script used by jsaproc to back up the jsa_proc database
and the script used via SSH as jcmtarch on kolea to perform e-transfer.
Action: correct validation check for night mode
Web: remove glow effect from a elements
Web: fix lack of newline at end of CSS file
JAC: use direct path to ACSIS files

(Rather than the acsis09 symlink.)
PEP8: replace lost obligatory blank line