Integrate Windows implementation in templated WatchTower.

Make the WatchTower parametric (only works for inotify).

Refactor WatchTower to use a parameterised Driver.

Refactor WatchTower to be concrete and uses a virtual Driver.

Add the config.h.in (only used for tests for now).

Make inotify able to treat multiple events.

Improve implementation of WinWatchTower and integrates it.

Add the WinNotificationInfo class for Windows' WatchTower.

Implements a native Windows version of WatchTower.

Starts refactoring WatchTower to be multi-platform.

WatchTower: Adds test for symlink behaviour.

WatchTower: add notification for moved/renamed files.

Add tests for WatchTower and remove a nasty race in both test and code.

Add new CMakeLists for integrating Google Tests.

Also add a test for the FileWatcher and WatchTower.

Remove the code supporting old Qt versions.

WARNING, this breaks compatibility with Qt 4.3

Implements the UI part of the Marks feature and connect it to the backend.

Fixes #4

Complete implementation of Marks (backend).

Also implemented unit tests for it.

First implementation of the Marks backend.

Also implements some basic unit tests at the LogFilteredData level.

Remove some tests affected by race conditions.

Also add a script to run unit tests.

Refactor the unit tests to avoid race conditions.

Fix the nasty info line flash when the loading/search is short.

We now ignore progress updates of 0% and 100%.

Correct update search on non LF terminated lines.

When an update search is made, glogg now re-search the last line in case
it has changed.

Build tests with optimisation and allow profiling.

Correct the handling of non-LF terminated files when data is added to them.

Add a test for this particular case.

Refactor LogDataWorkerThread to put the common code to the base class.