[41] tools: Added already extracted files

Packed by 7-zip 9.20 with LZMA2 algorithm & max compression.
WinRAR 5.11 (last version, RAR5 algorithm) and windows system archivator
can't pack images.
For example size of archives in bytes (max compression ratio):
aowow_db.7z   2 644 194  |  icons.7z   13 482 608  |  maps.7z
42 854 971
aowow_db.rar  3 285 770  |  icons.rar  26 233 260   |  maps.rar
247 953 010
aowow_db.zip  5 185 904  |  icons.zip  27 373 281  |  maps.zip
247 425 692
[42] Added expansion icons
[43] Fix category column in quest list
[44] locale_LANG.js: Add missing areas to g_zones
[45] Column explvl was added to zone list