Rename "Show Progress" in "Run in background"
Correction of TabIndex
Update french translation
Removed Italiano, SimplifiedChinese and TraditionalChinese translations from setup
Translation for FormUpdates fixed
Russian translation updated
Merge pull request #2051 from pmiossec/rename_show_progress_option_to_run_in_background

[v2.47] Rename "show progress" option to "run in background"
#2035: Updated Dutch translations (not complete yet)