DSL: Fix accent tags in "<<...>>" references
ZIPS: Change handling of UTF-8 encoded file names
ZIP, ZIPS: Use also system locale codec to decode file names
ZIPS: Fix count of file names with non-ASCII characters
Fix javascripts paths in mdict format aren't replaced, which leads to .js files won't be loaded
Merge pull request #536 from PurlingNayuki/bugfixes/mdx-javascript-path-replace

Fix javascripts paths in mdict format aren't replaced
Fix some warning messages
DSL: Handle [video] and [br] tags
AARD: Fix handling of links with apostrophe inside
Show dictionary icon in the dictionary information and dictionary headwords dialogs
Jump to dictionary when show word from dictionary headwords dialog
Log warning for too long headwords while indexing
Fix wiki relative image url (issue #544)
DSL: Exclude tags [s], [url], [video], [preview] from indexing for full-text search