Template cleanup
use the right swordapp lib
*8396
Merge remote-tracking branch 'official/ojs-stable-2_4' into ojs-dvn
*8409* Fixed registration disabled message
*8411* Update compiled CSS
*8221* Fix missing template setup
*4709* English language tweaks
*6523* convert email address case before comparisons
*8406* Allow piwik plugin to properly self-register on install/upgrade
*8407* fix active review counts on reviewer selection page
*8403* Fixed missing column fetch
Merge remote-tracking branch 'official/ojs-stable-2_4' into ojs-dvn
Remove swordappv2 submodule
*8412* empty issue and supp file DOI element in CrossRef XML export
consider only articles that have a DOI in CrossRef XML export
Merge remote-tracking branch 'official/ojs-stable-2_4' into ojs-dvn
Add my fork of swordappv2 as submodule in plugin lib dir, point to proper lib in plugin.
Note swordapp v1/v2 conflict