Sort items by case-insensitive comparing the library names.

+ Example case: "JSR-250" and "Jackson".
Merge pull request #44 from johnjohndoe/bugfix/case-insensitive-ordering

Sort items by case-insensitive comparing the library names.
Fix #43 that the onClickListener of a previous view element is used if a library does not contain a website
[maven-release-plugin] prepare LEGACY release v3.1.0