[twitter] display trendy tweets
[twitter] allow to follow words and hashtags
[twitter] rename twitter_page to profil
[twitter] add pagination on timeline
[twitter] fix # and @ typo in tweets display
[twitter] allow  to search hashtags without #
[twitter] fix http display in tweet display
[twitter] fix timeline pagination
[twitter] manage profils timelines
[twitter] use full instead of top search/hashtag
[repl] allow to browse subfolders with ls
[twitter] follow timelines in search requests
Fix: do not crash if balance is notavailable
[meteofrance] fix #1390
Set the datetime to NotAvailable by default
[twitter] fix typo
browser2: More specialized exceptions

and extend common exceptions