Rename TranslationInline to TranslationStackedInline, add TranslationTabularInline.
Marked TranslationInline as deprecated, updated README.
Fixed deprecation warning.
Use a Mixin for Admin inlines; less code duplication.
Fixed error in regexp solving #8.
Removal of unused and untested functionality and overall cleanup.
Infrastructure for convenient logging during tests.
Marked TODOs for missing test coverage.
Some tweaks in README.
Documented settings.
Setting: AUTO_HIDE_LANGUAGE -> HIDE_LANGUAGE
Resolved merging conflicts.