Add localized translation for Time entry menu. #1118
Add a CONTRIBUTING guide. #1192
add travis build status to README.rdoc
Install Darcs 2.3 on Travis CI #1142

Our tests break on Darcs >=2.5 as Darcs changed the repository
format and the command API.
Use capybara < 2 as capybara 2 drops ruby 1.8 support
Make the WikiContentJournal class available during migration #1194
Consider HEAD a readonly method in Redmine.pm #1134
SQL Injection Vulnerability in Ruby on Rails (CVE-2012-5664) #1195
Fix XSS vulnerabilities in Rails (CVE-2012-3464, CVE-2012-3465) #1113 #1114
Correctly save the subprojects setting when editing queries #1188
Links to new/not existing wikipages are italic #1197
Adapt tests for escaping of ' introduced in 8e417fd
Update locales
Update Copyright for 2013

We programmers have a nice new years tradition: We revisit all of
our projects and add 1 to a small number near a "(c)".

-- Volker Dusch
https://twitter.com/__edorian/status/153801913442373633
Ensure UTF-8 source encoding
Update Changelog for v3.4.0
Bump version to v3.4.0