sqlite: Update included SQLite source to 3.8.4.1.
StormLib: Update StormLib to the newest version. The change is belated and huge so bugs are expected.
Makefile: Update the paths in Makefile and change the includes to reflect the changes.
Win32: Update the aura.vcxproj file.

Include path changed so VS2013 had trouble finding StormLib.h.
StormLib: Make the project link against StormLibRUS and stop supplying precompiled StormLib.

This also means StormLib is now added now to the aura-bot solution and
is built before the aura project itself. Regarding Unicode filenames on
Windows, it's probably broken.
aura: Update the project files so it compiles on Win32 too.

Forgot to fix both configurations at once.
zlib: Remove from the project.

Nuke zlib folders, includes, libraries... They're not needed anymore.
aura: Fix a warning LNK4098

During linking phase the following came up:

warning LNK4098: defaultlib 'LIBCMT' conflicts with use of other libs

This is because we used a different 'Runtime Library' option than
StormLib and now they match to "Multi-threaded /MT" which fixes the
warning.
StormLib: Update zlib to 1.2.8.

Included zlib was version 1.2.5 which was released on 29 Jan 2012 and
many improvements were since made. See changelog:
http://www.zlib.net/ChangeLog.txt
Makefile: Remove the zlib linking.
aura: Bump version number to 1.22.

These changes warrant a new version number.
StormLib: Update Visual Studio project files to VS2013.

Since the minimum version of Visual Studio that can be used is VS2013
anyway, update the project files for easier usage.
aura: Build StormLibRUS on Win32.

This should fix linking on Win32 configuration.
bnet: Fix map counting on Windows.

The !countmaps command counted ".." as a map file thus incorrectly
bumping the count number by one.