Change to /srv, ntp fixed, admin key as symlink
user split redmine / redmine_adm, various changes

* redmine runs server
* redmine_adm owns (most) files
* allow passwordless sudo for redmine_adm to root and redmine_adm

other:

* generate SSH key for redmine_git_hosting and copy it over, old handling was broken
* works with multiple installed passenger versions now
* runs bundle update for redmine
* installs latest passenger and builder gem
* fixed redmine db pass settings

Status:

* works, but may have some additional permission problems
* needs cleanup
Added redmine_plugins role and some plugins

* redmine_git_hosting moved from redmine role to new role
* new plugin: redmine_stealth
* new plugin: redmine_didyoumean
new plugins: auto_percent, dmsf, issue_checklist

* patch for xapian-full for redmine_dmsf
* remove nokogiri from redmine Gemf. because dmsf has another dep on it
* install unzip by default for zipped plugins
fixed token generation

* RAILS_ENV was missing
new plugin redmine_mylyn_connector
updated redmine_git_hosting, use handlers

* configuration in init.rb changed
* permission fixes updated
* use handlers for common plugin tasks
* don't use redmine_adm group for redmine-owned files, it's confusing...
added SSL to nginx conf, port config

* SSL for nginx (with preinstalled cert)
* HTTP(S) ports can be configured
git_hosting bin/ problems fixed

* redmine process has write access to bin/, so it can create the
  git_hosting scripts with correct permissions itself on first start
change everything to "handler style"

* handlers for common plugin tasks are now used everywhere
* add plugin name to first task for easier debugging
many new plugins, example plugin, added mercurial

* mercurial for plugin repos
* redmine_example_plugin as basic template

plugins:

* my_projects
* redmine_knowledgebase
* redmine_lightbox
* redmine_project_sections
* redmine_theme_changer
* redmine_wiki_extensions
spelling...
4 new plugins

* extended_fields
* projects_tree_view
* redmine_favourite_projects
* sidebar
readded script chmodding in git_hosting

* don't know when scripts are generated, just try to chmod and ignore
 the error when they are not present...