Context 2005.05.30

From ConTeXt wiki

texexc.pl:

• Bugfixes in engine support
• new low-level implementation of shell escaping
• version 5.4.1

kpse.rb:

• engine support fixed (for newtexexec.rb)
• use ruby's sysconfig lib

newtexexec.rb:

• engine commandline option fixed

texmfstart.rb:

• version 1.6.2
• use uppercase environment variables TEXMFSTART.xxx
• path expansion fixes
• THREAD support changed (bugfix?)

context.tex:

• context version 2005.05.30

hand-def.tex:

• \definefonthandling [highquality] added

ppchtex.tex:

• bugfix

spec-tr.tex:

• \special{papersize=...} added

context.cnf:

• use lowercase engine variable