[NickChangeNotify] Garder un historique des nicks

CHANGELOG:
Version 0.0.2.7

- Fix for possible crash in free() (thanks ghazan)
- Support known module for Database Editor++ 3.0
- IcoLib support

Version 0.0.2.6

- Fix for saving option

Version 0.0.2.5

- New option: customized popup text
- Minor change and fix in popup preview
- Fix: popup action - view detail
- Fix: small memory leak

Version 0.0.2.4

- Increase the length of string to 2k, now it won't crash for long nicknames

Version 0.0.2.3

- Now uses default system text for nickname history
- Work around for message icon in history dialog

Version 0.0.2.2

- Add a sound event when nickname is changed
- Use the default system color for nickname history background color
- Use custom message icon in nickname history window

Version 0.0.2.1

- Fix in default settings applied to contacts when the plugin is loaded for the first time (Note: this will erase all custom settings in v0.0.2.0).
- Ignore contacts that are hidden or not on list.

Version 0.0.2.0

- Option to select right-click and left-click popup action
- Turn on/off logging and popup for individual contact in history window
- Use text box for history window - ease of copy and paste
- Fix two memory leaks
- Try to fix the "corrupted nick" bug
- Changes in the option page and some translation strings
- Support for Database Editor ++
- Updated: Read Me, Translation

Version 0.0.1.0

- Option to log the changes into file
- Option to change the format of the log and history
- Does not show popup and log to file if the status notification for the contact is disabled
- The plugin does not load anymore if Miranda ver < 0.3.2
- Few other minor changes.
- Updated: Read Me, Translation

Version 0.0.0.5

- Bug fixes

Version 0.0.0.4

- Add option to display custom nickname in place fo the old nickname
- Minor bug fixes and interface changes

Version 0.0.0.2

First public release