- Support ~[user] expansion.
- Remember last directory and pattern; optional 'key' argument
specifies different memory locations.
- Absolutify pathnames if possible.
- WM close event cancels the dialog.
- First arg to go() can be either a directory or a file (renamed to
dir_of_file); defaults to current directory.
Change RHooks() interface to not require a 'rexec' instance argument;
added set_rexec() method instead (which must be called by the RExec
instance using this RHooks instance).
Support dynamic loading of modules, at least for those modules that
are ok built-in modules. Added new interfaces set_trusted_path() and
load_dynamic() to RExec class (the default trusted path consists of
all absolute pathnames in sys.path).
Change copy_except() to actually try to delete the exceptions.
Allow '=' and '~' in unquoted attribute values.
Added overridable methods handle_starttag(tag, method, attrs) and
handle_endtag(tag, method) so subclasses can decide whether they
really want to call the method (e.g. when suppressing some portion of
the document).
Added support for a number of SGML shortcuts:
shorthand full notation
<tag>...<>... <tag>...<tag>...
<tag>...</> <tag>...</tag>
<tag/.../ <tag>...</tag>
<tag1<tag2> <tag1><tag2>
</tag1</tag2> </tag1></tag2>
</tag1<tag2> </tag1><tag2>
This required factoring out some common actions and rationalizing the
interface to parse_endtag(), so as to make the code more readable.
Fixed syntax for &entity and &#char references so the trailing
semicolon is optional; removed explicit support for trailing period
(which was a TBL mistake in HTML 0.0).
Generalized the test program.
Tried to speed things up a little. (More to come after the profile
results are in.)
Fix error recovery: call the end methods popped from the stack instead
of the one that triggers. (Plus some complications because of the way
HTML extensions are handled in Grail.)
