* Begin working on a new layout system for UIMinimap and later UIMap,
this new layout system allows to add widgets to the minimap
* Add option to disable motd
* Rework hotkey binding
* Lots of fixes in hotkeys manager
* Add fullmap view using Ctrl+Shift+M
* Prevent some crashs in ThingType draw
* Add function to load minimap from PNG files
* Fixes in minimap saving
* Fixes in Tile::isClickable
* Add UIMapAnchorLayout, new layout for maps
* Fix freezes in win32 when pressing alt key
Now otclient lightning may look like more tibia lights,
before this too many lights together would increase
brightness a lot, this won't happen anymore in cards
with OpenGL 1.4 or newer
* It's now possible to add custom data in the login packet
* Add utility funciton to generate RSA keys
* Make the protocol able to use RSA keys with 2048 bits or more
* Save last logged character and world instead of character name
* Make focused label always visible in character list and hotkeys
* Other fixes in hotkeys
* There was an error in the encryption used to save passwords,
now it's really harder to decrypt the password from the config file
* Other minor changes
* Set textedit's cursor position to the end of text in some situations
* Send hotkey messages to the current channel instead of default channel
* Allow to overwrite sprites using otml and pngs
Eduardo Bart