Added Latvian translation
Updated Latvian translation, small fix
[build] Fix automake 1.11.3 issue

automake 1.11.3 throws

./Makefile.am:3: `pkglibdir' is not a legitimate directory for `DATA'.

Working around this issue by using another variable name.
[build] Disable evolution backend build by default

Can't find evolution-sharp in Ubuntu packages. Never even have seen this
backend live in action. Don't know if it works (and how it works). Doesn't
need to be part of default build.
[build] Switch to .NET 4.0 profile

Some dependencies are compiled against 4.0. 4.0 is currently also the
default runtime of mono. Therefore it makes sense to switch to 4.0. and
use dmcs rather than gmcs.
[MSBuild] Change project target framework to 4.0
[tasque] Outsource tray logic from Application.cs

Added:
	* StatusIconTray.cs: Represents a systray icon using Gtk.StatusIcon class
	* GtkTray.cs: Abstract base class for all Gtk based systray icons.

Note: The two classes structure has been chosen in order to support the
future implementation of an (Ubuntu/Unity-) AppIndicator as systray, which
will use GtkTray as base class.
[tasque] Add support for Ubuntu/Unity's appindicator

Tasque decides at runtime based on the environment variable
DESKTOP_SESSION which tray to use.

AppIndicator requires appindicator0.1-sharp. It is therefore only compiled
if that dependency is met. Checks have been added to configure.ac.
Also appindicator build is enabled by default and must be
explicitly switched off via --enable-appindicator=no. The Gtk.StatusIcon
tray is always compiled.
[build] Fix mistyped variable in configure.ac
[build] Fix debug and release build settings in autoconf

Drop explicit --enable-release option. Release build is now the default. If
Tasque is to be built in debug mode --enable-debug must be set.
[MSBuild] Setup custom commands for build and execution

This enables compiling and starting Tasque from within MD.

Also: Update some nunit references
[RTM] Fix tasks belong to wrong list bug

The bug caused the tasks to be added to the wrong list ("All Tasks") when
loaded from RTM. This was because "All tasks" is a smart list (kind of filter)
not an actual list.

This also made it impossible to complete tasks in RTM, which is now
possible again.
[build] Fix release build

When tasque is built in release configuration, no mdb files are generated.
Hence only install them, if it's a debug build.
[build] Make RtmNet easier to debug by generating mdb files
[RTM] Omit smart lists. They are not supported by the model
[build] Build Dummy backend if it is debug build

By default the Dummy backend is now built if --enable-debug is given.
Otherwise it's not built. Dummy backend build can be forced by
specifying --enable-backend-dummy.
[build] Add check for gconf-2.0 in autogen.sh

gconf-2.0 is recommended for a "flawless" build configuration. On
Ubuntu 12.04, if gconf-2.0 is not installed, it takes to passes of
autogen.sh/configure before the script runs and exits successfully.
[build] Fix "omit leading './' from config file names" warning
[build] Fix distcheck

* data/images/Makefile.am: Use target uninstall-local to remove
installed icons, not uninstall-hook (uninstall-hook is used for
updating the icon cache)

* po/POTFILES.in: Add src/GtkTray.cs to translatable files.
[i18n] Mark a string in src/GtkTray.cs for translation