#2 Added visible features

[spiering]

Added:
* Color support.
* Thread Colors (with own indent), each thread that
sends a message uses it's own color, usefull for
multithreaded programs.
* selected message is readable (instead of a black text
on a blue background)
* number of messages is adjustable (no crash when
there are more than 32000 messages).
* Copy Messages to Clipboard.

[spiering]

new source files