Incremental update (1.1.2)

Improved physics library (unit converter fully working, sinc function
included), added tests for physics library. Improved values (Matrix,
Range, Scalar) with improved string output. Added new logic functions
(isinfinite, isnan) as well as the beta function and the digamma
function psi(x) = psi_0(x).
Inc. update 2 (1.1.2)

Improved documentation on some functions (like abs, ...), where the
documentation has not been moved to the specified location. Improved the
output and added added the possibility to specify a certain output
representation (default, scientific, engineering). Added two important
constants: true and false and some statistic functions.
Inc. update 3 (1.1.2)

CHANGED lambda expression syntax (the @ has been omitted!), improved
parsing, extended solver (using cholesky for a specific class of
matrices), improved output and changed some tests to use the new syntax.
Inc. update 3 (1.1.2)

Started work on scripting, improved scalar, matrix and dot operators,
added scopes (curly brackets) and improved performance.
Merge branch 'master' of https://github.com/FlorianRappl/YAMP

Conflicts:
	YAMP/Expressions/LambdaExpression.cs
	YAMP/Values/Value.cs
Inc. update 4 (1.1.2)

Removed the lambdaparsetree from the solution file.
Inc. update 5 (1.1.2)

Probably last 1.1.2 update -- first (alpha) version of scripting (some
keywords still missing - break has currently a small bug that will be
fixed in the next commit), improved load function, constants for true
and false, improved parsetrees and extended querycontext etc. -- added
some statistic functions and improved on avg etc.
1.1.2 final

Last update; improved randi function, fixed documentation for ode, root,
avg, and other functions; Improved the avg, hmean and mean functions to
act like sum(), min(), max() etc. before. Added bootstrap, cplot,
errorbar, bar, plot3 functions as well as a vector function (right now
only 1 argument is supported, but more will come). Added several new
plot value types.
Started work on 1.2.0

Features will be completed scripting (optimized, complete and fully
working), some bug fixes, additional functions as well as improved
performance and stability.
Merge branch 'master' of https://github.com/FlorianRappl/YAMP

Conflicts:
	YAMPConsole/Main.cs
Updated 1.2.0

Improved some functions and added functions for plotting functions
directly (fplot) and histograms (hist). Fixed a bug in the
matrixparsetree and extended the mandelbrot function by one more
overload.
Updated portable projects to 1.2.0