Fixed display problem when XML attributes contain ampersands

Change-Id: I6e0a2ecfef7492b18eb26250e6a01b03a4528258
Localisation updates from http://translatewiki.net.

Change-Id: Ia8242ad6e81ea0b4f786a9f8c30b51fcf7285418
Localisation updates from http://translatewiki.net.

Change-Id: I63fdbe8286775bc78c3f5b968cddeb5cd00b9881
Added more error display for #get_web_data, plus various syntax fixes.

Change-Id: Ie257a7244863292e62fe49712e16ff2160807240
Localisation updates from http://translatewiki.net.

Change-Id: Ieb663d9fb3260f0dcbd38469f429ae5f2e9914d5
Localisation updates from https://translatewiki.net.

Change-Id: I790b2c4f208347a0558e70bf5278d8f176d8cd52
Localisation updates from https://translatewiki.net.

Change-Id: I033b0cb0b7fe12c24ac1f0697dbfb3064ef3c6f8
Localisation updates from https://translatewiki.net.

Change-Id: Ibb4d98702effe201473de80c6cefd904e0e48f27
Localisation updates from https://translatewiki.net.

Change-Id: Ia1779d665df93095995fbe74549c57b0ff6232ab
Localisation updates from https://translatewiki.net.

Change-Id: I95325c179f7d8653fe227a3d4a935f335bdc37d5
Added more error messages for when parser function params are not specified

Change-Id: I0139ba4551dd73ca2e9d8e66498eba1aa8214873
Consistency updates for localisation

* Update punctuation.
* Use double quotes.
* Use capital after colon.

Change-Id: If34c71ab13e482e349aae6ed3128df1e0414f9a9
Localisation updates from https://translatewiki.net.

Change-Id: I8ce470b7839f2c5c946f95450fbaaa9ccbea04ad
Removed deprecated #get_external_data - it was time.

Change-Id: Ie3708cc84eab7f025d6b2b09ba4c0a80e5e8f3f2
Added handling for simple arrays (holding just a group of values) in JSON

Change-Id: Icb32c21e70f2ccce969c7a7ea1556760e8d75e48
Localisation updates from https://translatewiki.net.

Change-Id: I9bef83654ac721b979f6ffe4d4955293e3cf222c
Fixed handling of uppercase chars in var names for #display_external_table

Change-Id: Ie5c77793a938c539fc37453be2b8003e590f3908
Localisation updates from https://translatewiki.net.

Change-Id: I21a21e6351487bcf030772247af1e69cb8897fc8
Localisation updates from https://translatewiki.net.

Change-Id: I0e8bbc845ed98f5932b9e0c06c074c2541f90860
Localisation updates from https://translatewiki.net.

Change-Id: I7367e46b270896cee722938528bb583b43aca833