Merge pull request #28 from jonastinkle/ini_check

Ini check
Shows information about errors.

Error message of languages of files are changed.
On error rules are not checked.
Ini error message changed.

Error class is removed when Start Fixing button clicked.
Merge pull request #29 from jonastinkle/auto_language

Auto language
Refactor ini option setter

Ini option now is gathered and set from inside uploaded file.