Update i18n.md
Merge pull request #2704 from ShNURoK42/patch-3

Update i18n.md
tabs vs spaces
Merge pull request #2705 from RusAlex/140311_tabs_vs_spaces

tabs vs spaces
Fixes #2687: table alias may not be respected when specified in relation query.
fixed refences
fixed another reference
more reference fixes
Merge remote-tracking branch 'upstream/master'