Some bug fixes & contributions

Hi all,

Have a couple of bugs fixes to contribute:

Broken links on Lush homepage - commented out the offending links (no corresponding
pages on sourceforge project) and fixed a broken link. Eliminates two bugs on list.
Just needs to be uploaded to the site.

Have something of a fix for the "dumb power function". Sent that to Yann a while
ago, but no response.

Some contributions:

Took a stab at making a few Common Lisp compatibility functions and such in
compat.lsh. Have first, rest, second (third ...), butlast, case, unless, eql, equal,
endp, evenp, oddp, etc. The basic list-based stack ADT is there too.

Created a few more fonts for Ogre (various from 10 to 24 point size). It might
be more efficient/convenient to have a more generic selection method for
fonts--too much code duplication perhaps.

Made a small, medium, & large buttons in addition to std and tiny. Have fashioned
these to allow selecting font at creation. In addition did find a way to set foreground
color separate from the system wide color palette.

Did some work to make calctool look like a scientific calculator (dark color, light 
button text, layout). Added sin, cos, tan, log, ln, etc. Still in preliminary state in terms
of functionality, but looks good and runs as a Lush script.

Finished revision of Lush manual introduction.

Let me know which stuff I should send (Yann, Leon) or put directly into CVS.


Raymond





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