Key bindings all set to empty

[GoogleCodeExporter]

Package was working beautifully when I last tried, but now does not respond to 
the usual editing keys.  Possible to type hiragana but not to convert or 
backspace/delete.  Closer inspection shows that all the key bindings are set to 
empty.  Restoring one or two of the key settings confirms that this is the 
problem.  How to restore the default key bindings as they were?

What steps will reproduce the problem?
1. Don't know how the problem arose.  Nothing changed explicitly by user.
2.
3.

What is the expected output? What do you see instead?
Expect to be able to edit katakana entered in romaji and convert it into kanji 
using the customary candidate list.  What I do see is hiragana being generated 
by no ability to edit it, convert it or enter it.  The action keys are not 
being read because the bindings have been 'empty'd.

What version of the product are you using? On what operating system?
4.2.8.3 on up to date Arch Linux.

Please provide any additional information below.

Original issue reported on code.google.com by tmartin....@gmail.com on 3 Feb 2014 at 9:08

[GoogleCodeExporter]

Choosing an alternative binding seems to have worked where the default no 
longer does.

Original comment by tmartin....@gmail.com on 3 Feb 2014 at 11:06