Placed the changelog lists in the HTML namespace

In preparation for displaying this information in the public repo's atom feed
redirect /exist/apps/eXide to /exist/apps/eXide/. without trailing slash, the browser would prompt users to authenticate, leading to confusion.
first-cut at adding git capacities to eXide

git-ckeckout
git-commit after app sync
git aware-menu
first-cut at adding git capacities to eXide

git-ckeckout
git-commit after app sync
git aware-menu
removing log-system-out
Merge branch 'develop' into git
add git.xql
add index.html
Merge pull request #33 from joewiz/develop

redirect /exist/apps/eXide to /exist/apps/eXide/
Merge pull request #36 from krikrou/git

Adding git capacities to eXide
index.html is generated. do not store in git.
Git dialogs missing in index.html.tmpl
Add public getEditor method to retrieve private editor
Small CSS fixes: increase font size for outline view; remove background color.
Fix variable autocompletion: imported variables were missing the leading $; specifying only the prefix (e.g. $config:) of the var did not work.
Fixed "logged in as null" error.
Fixed output of pi in result view.
Added shortcuts for switching to another buffer via buffer list; popup to find and run any command available from the menu.
Update slick grid
Enable emmet