checkstyle import order + eclipse classpath to lucene 5.2.1
checkstyle cleanup
bug #625 xref links containing \u don't seem to be working
lucene 4.0 , JDK 1.7 , fix NPE in webapp when no config found
Fixed warnings reported by CheckStyle
Don't reassign parameter
Code cleanup, reformatting and some refactoring
rename List to Navigate, disable highlight until it is fixed, add close to navigate, fix some w3c validator complains
Bug #17128: add more syntax highlighting styles and list all definitions/functions Make definitions available when generating xref on the fly from the webapp.