removed group of all taxonomies into one, order category and tag columns

git-svn-id: http://plugins.svn.wordpress.org/taxonomy-taxi/trunk@861169 b8457f37-d9ea-0310-8a92-e5e31aec5664
minor cleanup

git-svn-id: http://plugins.svn.wordpress.org/taxonomy-taxi/trunk@861175 b8457f37-d9ea-0310-8a92-e5e31aec5664
show terms with 0 count

git-svn-id: http://plugins.svn.wordpress.org/taxonomy-taxi/trunk@861176 b8457f37-d9ea-0310-8a92-e5e31aec5664
remove dbug

git-svn-id: http://plugins.svn.wordpress.org/taxonomy-taxi/trunk@861177 b8457f37-d9ea-0310-8a92-e5e31aec5664
v .89 fix warning for post type with no taxonomies

git-svn-id: http://plugins.svn.wordpress.org/taxonomy-taxi/trunk@925221 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge branch 'master' of https://github.com/pinecone-dot-io/taxonomy-taxi

* 'master' of https://github.com/pinecone-dot-io/taxonomy-taxi:
  remove dbug
  show terms with 0 count
  minor cleanup
  removed group of all taxonomies into one, order category and tag columns
  removed class completely
  first pass at refactor to namespace
  start of refactor, move to php 5.3 / namespace
  removed screenshots from master, will move to assets branch

Conflicts:
	readme.txt