Add 'Start time' column to game list

Don't remove card images from revealed decks

Action: Move Bottom Card to Graveyard

Double click/ENTER to join a room in lobby

Added the same functionality to the server tab

Can now join a room by highlighting a room and pressing ENTER. Works
nice with arrow navigation.

Can now double click on a room in the lobby to join

ref #452

Added fade to card drag items

[REVIEW]
Added a white mask to cards that are being dragged.

Preview: http://webmup.com/1we4W/

Cards Scale with mouse over action

QT_VERSION check now checks for correct version

Build both Qt4 and Qt5

Feature is only included in Qt 5.3+

Created menu action to move card from the bottom of the library to the
graveyard. Qt accelerator key is "i". #125

Updated Search Bar Style

Revealed library had write access, which meant that the user would see cards being removed from the zone as the other player drew cards. The cards were not the actual ones drawn, just the ones at the same index, so no information was leaked.

Fix #297