Gourced! :smile_cat:

- Added 'gource' launcher. To use it, download and install gource then
launch 'start gource.bat', select resolution and watch
- Added two image file - my avatar in JPEG and PNG
Dispose check up

- Removed call super class method 'dispose' from commandline-only
version of Win3
- Fixed regular expression in 'select window' in CMB
- Removed unusable 'window dispose index' from CMB - changed to 'select
by index'
- Need to add 'select by label' to dispose and/or read current selection
- Commented unusable rescues, need to check them all
- Test updated to check broken window index
- Added more information when WrongWindowIndex raises for advanced users
Issue with create window fixed

- Issue in test project fixed: wrong RUBY_VERSION check
- Generated new character for test project
- Added first autorun event to first map with CIGUI call operation
- Issue found: CIGUI windows created but invisible.
- TODO: make updates for windows with CIGUI.update
- TODO: add restart command
Added 'cigui restart' command
Updated 'update'

- Added 'update_internal_objects' method called by CIGUI.update to
update windows and sprites. Can use this method to update only windows
without processing commands.
- Added empty class 'Spr3'
- Disposing window now more smart
- Added empty method 'string' to find substring in strings (like decimal
and fraction)
- Docs updated