increased test build timeout
Merge pull request #983 from shackbarth/timeout

increased test build timeout
issue #21867: default to english if locale not fully set
Merge pull request #1005 from shackbarth/21867

issue #21867: default to english if locale not fully set
issue #21821: give mobile its own welcome screen metric
Merge pull request #1011 from shackbarth/21821

issue #21821: give mobile its own welcome screen metric
add usrext after build_app
Merge pull request #1040 from shackbarth/script

add usrext after build_app
merge
Merge pull request #1048 from shackbarth/146

merge 1.4.6