TracBrowser, inplace browsing version 2: once queried, the elements are kept and only hidden when collapsed. A second expand will simply show them again instead of querying the server again. For a refresh, you'll have to refresh the whole page.
TracBrowser, inplace browsing version 2: once queried, the elements are kept and only hidden when collapsed. A second expand will simply show them again instead of querying the server again. For a refresh, you'll have to refresh the whole page.

git-svn-id: 0d96b0c1a6983ccc08b3732614f4d6bfcf9cbb42@5338 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac