checkin of updates to latest version of widget tree format, includes tiddler, slider and tabs macros
added update for triple double-quotes macro params
removed version info
merge to latest tw5
added image handling to tw2parser
for testing
Merge branch 'v5015' into tw2parser2
remove incorrect version info
remove newlines around macros
remove upgrade nagging
additions for the classicparserdemo edition
changed capitalization
remove server fields and calendar macro
restricted classic transclusion to type text/x-tiddlywiki
Merge pull request #673 from buggyj/tw2parser2

Tw2parser2