chat-style: remove unused method

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
chat-style: next (but not final) round of renaming

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
coverity: fixes

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
chat-style: next (but not final) round of renaming

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
chat-style: clean up HtmlMessagesRenderer from unneeded methods

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
chat-style: more cleanup in HtmlMessagesRenderer

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
coverity: fixes

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
chat-style: remove unneeded field from HtmlMessagesRenderer

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
chat-style: remove non implemented method

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
gui: move WebkitMessagesView to its own directory

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
gui: move HtmlMessagesRenderer to webkit-messages-view

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
chat-style: some include cleanup

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
chat-style: formatting fixed

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
gui: let WebkitMessagesView do the pruning

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
gui: add HtmlMessagesRenderer::isReady() method

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
message: add class SortedMessages

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
history: modernize HistoryMessagesPrepender

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
message: use SortesMessages where possible

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
gui: remove prependMessages method

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>
message: ensure that no duplicates are stored in SortedMessages

Signed-off-by: Rafał Malinowski <rafal.przemyslaw.malinowski@gmail.com>