Comment clarifications and formatting

Change-Id: I95d1793271e1b4ef093e2226a33fb014b6159703
Rename test case files to reflect MediaWiki standard

Change-Id: Idb6b913ded3d0a7f41a2963c9ac0d7343e09efe8
Localisation updates from https://translatewiki.net.

Change-Id: I9dc730c79d2463163624bb2e15826b8f2d567ed5
Allow special treatment for certain store IDs

Store IDs listed in account_config['SpecialSnowflakeStoreIDs']
allow transactions to proceed even when missing AVS result nodes
and reporting no CVV data matched

Change-Id: Ie2a84b372c11beef109ad443a660182e42eee701
Merge "Comment clarifications and formatting"
Merge branch 'master' into deploy-payments_1.22

06700192ed9b86e894977be5e0378f07d290e42b Comment clarifications and formatting
506da3f84fa7383793e00b26700da6d4fcfe32d9 Rename test case files to reflect MediaWiki standard
cd060d9f0e90c609179ceb4ff9cc512b53f2dde3 Localisation updates from https://translatewiki.net.
7b4f315dbf5d15a7012cf2e76a46925e4c11580d Allow special treatment for certain store IDs

Change-Id: I1be54267b27324bb70ca7341a165f4d7eb190181