Reworking identification

- PARAM.SFO reader (sfo.py)
- Search for param first then use title there to identify
- long_description (setup.py)
- Multiman styling by default
- Don't check crc32 as it is very slow

.gitignore

@@ -1,18 +1,22 @@
 *.iso
 *.ird
 *.gz
+*.db
 
 PS3_GAME/
 PS3_UPDATE/
 PS3_DISC.SFB
 
+*/PS3_GAME
+*/PS3_UPDATE
+*PS3_DISC.SFB
+
 tools/keys/*
 tools/*/*
 tools/*.db
 tools/*.dat
 
-libra/data/*.db
-*.db
+libray/data/*.db
 
 # Byte-compiled / optimized / DLL files
 __pycache__/