Adds QCompleter in server room and a setting to enable/disable it.

This update address's the issue were a server with no db has only non-registered users but when creating a game will cause the dialogue to only allow the check box of "registered users only" resulting in a game that no user will ever be able to join.

Moved setting files & Added code for a future portable build

Updated server and client ping to 5 seconds.  Also changed hard set 1 second value on the ping timers to read values from the settings cache.

+ added sound setting page
+ added sound setting icon
+ moved sound settings from interface settings

Added master volume

+ added master volume slider.
+ volume can be changed by sliding bar or by using the spin box
+ Preview of  volume will be played when dragging and releasing bar.

Added checks for qt4

Qt4 does not have support for setting the volume without some lengthy
work around, I have disabled volume control for qt4 users and have
mentioned that "Master volume requires qt5".

Updated sfx

+ removed all old sfx
+ added new end step and tap sound
+ tap/endstep sound has a timer on it to prevent spamming
+ test sound engine will now use endstep sound

Made end step sfx softer

end step felt too harsh

Added player joined sound

+ added a sound for when a new player joins a room

Updated

Was missing a sound when a player joins

Made end step softer

Made end step even softer

updated sound again

Set to false by default, let me know if you think it should be true.

As all cards are played to the left of the screen this feels more
comfortable to use as you dont need to keep looking at different areas
of the screen.

Will auto rearrange when changed during game-play.

+ Can be used for setting client size and closing the client.

Will expand on by sending client alerts to the tray.

Updated to push message notifactions to the toolbar

Preview image:

Added setting to enable/disable message popups

Added functionality

+ updated popup message and translation
+ Double clicking tray icon will now bring up the app/minimize it
+ can now be alerted of mentions
+ added setting to set if you want mentions on desktop
+ clicking mention message will take you to the main chat
+ added translations for icon menu
+ removed maximize/minimize/restore from menu, not needed.

Added disconnect

+ Disconnects any previous message slots/signals from the system icon
message bubble

+ Users can now enable/disable the mouse over card scaling.

Due to mtgimage being taken down we I have made a one time check that
will uncheck the hq image option.

Add a configuration toggle to enable alerts when spectating.

Default behavior is to not alert.

Code will now perform a one time check on starting to see if the cache
has been updated to the new 2048 default. If the update has not been set
we update. After this time if the user lowers the level, it will not
reset back to 2048 by default.

#A6120D
Dark blood red, less "pink" that the current.

It doesn't make any sense to store that particular setting

+Chat mention / username color can now be set via hex in the settings
+ Users can invert the color of the mention text black/white
+ if an invalid color is provided, the default will be used

Relocated to the chat settings tab.

also, fix any invalid values loaded from config

+ When viewing a sorted view (like revealing hand, or looking at
library), the cards will now be sorted in columns based on the main card
type.
+ Settings are now saved.

When being mentioned in a post with '@username' you will now see the entry highlighted. This
helps to see when someone is talking to you. It work across the main
chat, in game and in private chat.

We only have a good HQ source for them; any idea on a low-quality
source?

Used tr() function for auto-connect label. Changed formatting to adhere to coding style guidelines. 'Save Password' setting is now saved when cancelling the Connect dialog

Added 'auto connect' checkbox to connect dialog. When the main window becomes active for the first time and auto connect is set to true, it will call connectToServer at that point.

* the previous PriceUpdater class has become abstract
* BLPPriceUpdater inherits the old code for blacklotusproject.com
* DBPriceUpdater is a new implementation for deckbrew.com
* add a setting to choose between the two