Text in the right margin determines the milestone for the feature (R1
means release 1, i.e. version 1.1).

TODO:

 o fix normalizeString not to assume that inserting spaces is ok          [R1]
   [This may cause bugs]

 o correct startTagForNode(node) to generate correct XML (watch out on    [R1]
   quoting, entities, etc.)
   Perhaps I should use node.serialize, and try to get only the stuff
   between first "<" and ">"?
   [This is a BUG, needs to be sorted out soon]

 o Ignore SYSTEM entities (first need to look if it's at all possible)    [R1]
   (This seems to just work already -- how come?)

 o Implement -o option for directing output into file.                    [R1]

 o Add option "-p POFILE" which will run msgfmt for user automatically.   [R1]

 o Allow tags which preserve spaces                                       [??]
   (for now, you certainly want all preformatted tags in ignored-tags)

 o add support for translating attributes (eg. imagine "title"            [??]
   attribute in IMG tag in XHTML)

DONE:

 o allow nesting of tags in final-tags which are then replaced by
   something like "<tag id='blah'>"

 o source code references are working now
