fix float postform size bug caused by f19f05a4bc
unset overflow=hidden for fixed postform when restored from iconized form
renamed notification topics more reasonable
make arAkahukuJSON object as a JavaScript code module
integrate board-level data & methods into arAkahukuBoard
make arAkahukuBoard as a JavaScript code module to share board information across scopes
sp bugfix: undefined refs in debug functions spoil debugging
remove useless getMessageBQ calls in catalog mode
remove dependency of arAkahukuBoard on browser.xul, required for loading as a JavaScript Code Module
fix a copy miss of last commit
fix: a preview container can't be closed after reloading a thread
fix: autolink's SaveAs popup menu does not work science Fx18 because a new argument of saveURL is required
instant fix for Fx20.0a2: save as MHT does not work
version 5.2.90.sp_rev.10
Merge branch 'develop'

Conflicts:
	akahuku.xpi
	akahuku/chrome/content/mod/arAkahukuPostForm.js
	akahuku/chrome/content/version.js
	akahuku/install.rdf
	akahuku/update.rdf