Removed unnecessary functions.
Added faces for ac-source-ctags-java-method.
Fixed a bug in #'ac-ctags-update-current-completion-table.
Got back to the notation with which signatures have argument names.
Fixed a few bugs.
Fixed some bugs and added new functionality.
Changed #'ac-ctags-java-determine-class-name a bit.
Added to #'ac-ctags-java-determine-class-name a case where prefix is "this.".
Parse returntype field in ctags' tag file.
Changed and renamed ac-ctags-java-current-class-name and a few
functions to consider enum type.
Fixed a bug in #'ac-ctags-java-collect-methods-in-class.
Modified #'ac-ctags-java-make-method-candidate to add view text
property to a candidate.
Changed view property of candidates to ":returntype - classname".
Now we should show candidates with view text-property.
Added #'ac-ctags-tagsdb-needs-update-p and splitted up #'ac-ctags-candidates.
Added testcase for #'ac-ctags-tagsdb-needs-update-p.
Tagsdb is now updated when tags files are updated.
#'ac-ctags-java-collect-methods-in-class now collects methods in interface.
Fixed testcase #'test-ac-ctags-node-access.
Implemented #'ac-ctags-java-field-candidates and the related functions.

Need to be refactored...