in italic a part of the previous char is drawn in the following char space

when a char is modified, the entire line is redrawn!

the text processing for a line has two passes:
first pass : text background color
second pass : text writting
version 1.01.0
tabs are drawn top or bottom the aero theme internal border
scroll buttons height is used to calc tab area height
update default config
fix bug with Win <- or Win ->
(f35e5b0d301074f4a3b0591a3b21cb3480fca1d0)
Windows 7 wallpaper slideshow workaround
Support of adjusted wallpaper.
Support "Fill" image position.
"Stretch/AR" is renamed Fit.
These terms are used by Win7 wallpaper settings.
Merge branch 'italic'
version 1.2.0.12118
documentation update (v1.2.0)
background text opacity is settable
this feature needs gdi+ -> only available in AERO version
new selected text rendering: transparent aera (25%) with an opaque border
this feature needs gdi+ -> only available in AERO version

old renderer uses xor composition: this produces glitches if selection color doesn't use 0 or 255 in its channels.
solution cleanup
warnings fixes
This is the real XTERM cursor :
 - active : background color = cursor color, foreground color = background color
 - inactive : a rectangle over the char
XOR works well only on 16 colors.
There was ugly visual artefacts with ClearType!
In tab cursor selection, active and inactive cursors are displayed.
new feature : select all text in console
fix how lines are trimmed with RTF export
During copy of the selection, empty lines, located at the end of the selection, are removed.
fix truncated text in tab title whith a -