For Kexi in KOffice 2.3.0.

Fix for using ICONV, and also a small fix for 'advanced options' button
possition in the import wizard.

Steps to Reproduce:
Open database with texts with encoding other than latin1.

Actual Results:  
question marks replace characters

Expected Results:  
proper Unicode characters in texts

The reason is that ICONV character set conversion library is not properly
linked at build time.

Also a small related fix for broken 'advanced options' button placement in the import wizard.

Yes, with various databases and encodings (US, PL, RU).

Expected result after applying the patch for database https://bugs.kde.org/attachment.cgi?id=54326 is here: http://imagebin.ca/view/7iPX3uOa.html