CustomFieldAdminPluginを導入

CustomFieldAdminPluginをeasy_installでインストール

$ sudo easy_install -U -Z http://trac-hacks.org/svn/customfieldadminplugin/0.11
Downloading http://trac-hacks.org/svn/customfieldadminplugin/0.11
Doing subversion checkout from http://trac-hacks.org/svn/customfieldadminplugin/0.11 to /tmp/easy_install-fKmIpf/0.11
Processing 0.11
Running setup.py -q bdist_egg --dist-dir /tmp/easy_install-fKmIpf/0.11/egg-dist-tmp-58Z9S5
unrecognized .svn/entries format; skipping .
unrecognized .svn/entries format in 
zip_safe flag not set; analyzing archive contents...
Adding TracCustomFieldAdmin 0.2.8-r0 to easy-install.pth file

Installed /usr/lib/python2.6/site-packages/TracCustomFieldAdmin-0.2.8_r0-py2.6.egg
Processing dependencies for TracCustomFieldAdmin==0.2.8-r0
Finished processing dependencies for TracCustomFieldAdmin==0.2.8-r0

trac.iniを修正

[components]
customfieldadmin.* = enabled