Add /query/getLog and /query/getPeerLog to respectively retrieve
the main log and the peer log.
GET /query/getLog
Params:
- normal (bool): include normal messages (default true)
- info (bool): include info messages (default true)
- warning (bool): include warning messages (default true)
- critical (bool): include critical messages (default true)
- last_known_id (int): exclude messages with id <= 'last_known_id'
GET /query/getPeerLog
Params:
- last_known_id (int): exclude messages with id <= 'last_known_id'
Fixed the spinner in the WebUI upload page. Modified height of the WebUI download page.
Fixed all the JavaScript functions for download and upload pages.