correct _room db table, add _rooms_gametypes table

Servatrice reguser fixes

Corrected table column in _rooms db table and added _rooms_gametypes
table.

Servatrice password authentication

Fix #231: tokens.xml no longer overwritten by cards.xml.

added "password" settings
commented all settings

Servatrice win32 fixes

add an empty room swell, if none had been defined in the config (or we
are running with no config at all)

servatrice was using hardcocded filename “server.log” even if a custom
value was specified

just avoid deleting servatrice.ini, if the user manually made one from
the servatrice.ini.example

and add a method to guess the path of servatrice.ini

Tokens use PT levels from cards.xml if available

Fix oracle under windows

Oracle error message

[Issue 340] Changed 'value' to 'setValue' in settingsCache.cpp

Servatrice: install example ini and sql schema file

Drop libgcrypt dependency for qt5

WIN: in the binary directory
OSX: in the app bundle’s Resources subdirectory
LINUX: in $PREFIX/share/servatrice

Support images without .full suffix

Fix crash #202

I added a check to see if the event PT is empty, if it is, we try and
use the PT from the cards.xml. In resp to issue #330.

Sideboard helpers