CS-4726 - New Installer design
CS-4726 New Installer design - improved errors displaying
CS-5497 - Newscoop installer strings
Merge pull request #809 from takeit/v4.3

replaced  $this variable with null in GenericEvent when setting user points
Merge branch 'master' of https://github.com/sourcefabric/Newscoop
Merge pull request #808 from takeit/master

CS-4726 - New Installer design
use insert ignore instead try catch
add sendmail to recomendations
Merge pull request #810 from ahilles107/CS-5489_add_sendmail_to_recomendations

add sendmail to recomendations
CS-5503 - Upgrading Newscoop from 4.2 -> 4.3 issues
Merge branch 'master' of https://github.com/sourcefabric/Newscoop
text/blog can not have default value in older versions of mysql
Merge pull request #812 from takeit/master

[WIP] CS-5503 - Upgrading Newscoop from 4.2 -> 4.3 issues
updated translation resources
CS-5488 - Missing text "Back to Article Types List" in Article type fields
Merge branch 'master' of https://github.com/sourcefabric/Newscoop
Merge pull request #814 from takeit/master

CS-5488 - Missing text "Back to Article Types List" in Article type fields
make 'public' folder writable during Newscoop installation
Merge branch 'master' of https://github.com/sourcefabric/Newscoop
Merge pull request #815 from takeit/master

make 'public' folder writable during Newscoop installation