Add a path check
Relaunch after initial download
Create update.ini

Test for update routine
Added an update routine for the launcher
Merge branch 'devel' of https://github.com/dbkblk/and2_checker into devel

Conflicts:
	update.ini
Reupload of update.ini
Reworked update routine
Fixed update routine
Add a mod update detection
- Fixed option window size
- Add an installer script
Changelog window, version info

- Add a changelog window in the options
- Add a version info of the mod and the launcher in the main window
- Updated TODO list
Update window

- Add an update window which show diff changelog and a confirmation and
which get into a minimal update mode on yes.
- Begin migration of the options to this new windowed system
(unfinished)
Improved installation

- Improved installation process
- Integrated options (no console anymore)
- Enhanced changelog reporting
- Some code cleaning
Finished console integration
Delete update.ini
Merge pull request #6 from dbkblk/devel

Merge 0.7 to trunk