Force a reopening of the file when the user presses 'reload'.

Allow to get out of some situation where the file has changed but glogg
didn't register it.

Rework encoding handling for multi-byte files. Add a test and fix a bug
when copying from a utf-16 file.

Add initial support for UTF-16.

When doing a partial index, detect the start point in the worker thread.

It used to be done in the main thread and mangled the index in some
cases.

Fixes #149.

Add support for UTF-8 files.

Fixes #16

Add configuration option for polling.

Now share the indexing data between the two threads.

Compression is disabled.

Add a temporary config.h and make CMake recognise c++11 compiler support.

LogData now only register files once with the FileWatcher.

Make FileWatcher into a virtual class.

And create a Qt and an inotify implementation.

Defend against allocation errors whilst indexing.

Correctly implement Reload.

Now reload instead of loading again in a different crawler.

Enable C++11 and starts using smart pointers in the LogData.

Move the source files to src/