Fix lex.lexeme unicode cutoff

In lex.lexeme, all char codepoints where downcast to 8bit, thus
rendering Unicode matching impossible.
Revert "Fix lex.lexeme unicode cutoff"

This reverts commit 39fd8aa1bd64911511cd1d639119e321edef4bc0.
Merge remote-tracking branch 'upstream/master'
Fixing bounce, exspline, aster + view in graphics
Announce improvments to the lex and regex libraries in extras.

NEWS:
    As above.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge branch 'fix-extras-allegro+easyx'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Create .travis.yml
Update .travis.yml
Update .travis.yml

added autoconf to travis yaml
Revert "Create .travis.yml"

This reverts commit d497539b35a49756c6844a6ec8192c3831212e89.

Conflicts:
	.travis.yml
Create README.md
Update README.md

Add links to the specific targets
Fixed Gygwin->Cygwin spelling mistake

Added link to homepage