Enhancement Req : support for case insensitive search/query.

[GoogleCodeExporter]

What steps will reproduce the problem?
1.Query on indexed string field with contains or starts with or equals etc.
2.Will return case sensitive result.
3.

What is the expected output? What do you see instead?
There should any way to perform case insensitive comparisons. Currently achived 
this by adding one morw attribute in POJO and indexed this rather than desired 
attribute and in this attribute stored lower case version of the desired 
attribute. Then performed search with search term converted to lowercase.

This will be good to have if possible without sacrificing performance.

What version of the product are you using? On what operating system?
0.9.1-all

Please provide any additional information below.

Original issue reported on code.google.com by SylentPr...@gmail.com on 25 Oct 2012 at 3:14