- moved xotcl-1.* definition into an own library file - renamed library/lib/changeXOTclVersion.xotcl to library/lib/changeXOTclVersion to ease pkgIndex generation - new function "xotcl::use xotcl1" or "xotcl::use xotcl2" to ease switching between xotcl 1 and 2 - changed library/lib/test to xotcl2 - added for all regression test "xotcl::use xotcl1" instead of "namespace import ::xotcl::*"
- added non-positional argument "-object" to ::xotcl::instvar - removed all dependencies to the method "instvar" in predefined - defined "abstract" for xotcl2 similar to classical xotcl1 - simplified exit handlers - use of proc-aliases in predefined - simplefied predefined a little