tr1 -> c++11; qmake .pro; minor fixes; eximgen;

• EximGen
• qmake .pro project file: works for win32; /should/ work for unixes
• c++11 (please)
• minor fixes
A nice commit. For details read comment.

• Gravel/sand falling fixed
• Added my own epic timer class thing.
• cleaned up some code
• qtcreator auto-fixing some whitespace in mineserver.cpp
• Added fastset.h (might be used in the future hopefully)
• Fixed player teleporting/moving
• added some protocol packet creation overloads for simplicity
Merge remote-tracking branch 'upstream/master'
A simple commit. For details read comment.

• /gamemode (creative mode)
• make op<<  and op>> nicer in Packet class
• more c++11
• other minor fixes
Merge remote-tracking branch 'upstream/master'
Mega-Merge remote-tracking branch 'upstream/master'

Merging in 2 years of stuff from upstream. *crosses fingers*
Final merge fixups.
Move dummy configure.h into include.
Physics::map from int to Map*

aaand added Physics* Map::physics
GameMode persistence.
[PATCH] changes to fix compiling on VS2013
Merge pull request #226 from Eximius/master

Really old updates.