Description of problem:

Accidentally I was trying to import a pot file that contains a single multibyte character and mvn zanata:publican-push produces Embedded error: operation returned 500 (Internal Server Error).

As a client user this looks like a zanata system error but in fact from the server.log zanata cannot deal with multibyte character.

This should be rectified in either way

- More appropriate error message in order for user to fix the book.
- Zanata supports multibyte characters

Caused by: java.sql.SQLException: Incorrect string value: '\xE2\x88\x97, B...' for column 'content' at row 1
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1055)

The msgstr of the po looks

msgid "Xen and the Art of Virtualization, Paul Barham∗, Boris Dragovic. University of Cambridge SOSP'03 paper"
msgstr ""

$ xxd RHEL_5-7/ja-JP/Chapters/Test_design/Block_device_model.po | grep e288
0002e80: 2050 6175 6c20 4261 7268 616d e288 972c   Paul Barham...,

'∗' is a multibyte character.

Version-Release number of selected component (if applicable):
Zanata version 1.3-alpha-1 (20110330-1649)

How reproducible:
always

Steps to Reproduce:
1.
2.
3.
  
Actual results:
import ends up with internal error

Expected results:
- More appropriate error message in order for user to fix the book.
- Zanata supports multibyte characters

Additional info: