an option (which is made default) to suggest increasing numbers as file names
no need to update nextFileNumber before saving a local file (it is updated later, unless user cancels the saving)
improved handling of <base> tag (there could be <base> tags without href set)
Changed preference order in options.xul
Merge branch 'master' of https://github.com/xtannier/WebAnnotator
Fixes #13 - Edit menu doesn't open when some text is selected, and selection is removed when Cancel is pressed in the annotation menu
Better handling of deactivation/reactivation of links and events
Use startsWith instead of parsing with charAt
Merge pull request #14 from xtannier/link-deactivation

Better handling of deactivation/reactivation of links and events
convert indentation to spaces
Fixes #16 - Set 'modified' status when deleting annotations
Merge branch 'master' of https://github.com/xtannier/WebAnnotator
indentation tabs changed into spaces
more indentation fixes