[enh] Make sure to clean all cache when BMA node changed
[enh] Cesium+: Add cache on some requests

[enh] Allow to see message of secondary wallets
[fix] Fix crypto error for use of js-nacl
[fix] Wot identity: Adapt hero header when QRcode is zoom

Bumped version number to 1.4.8. Updated remove_code script to still remove comments and inject ng annotation for OS X and iOS

Bumped version number to 1.4.8. Updated remove_code script to still remove comments and inject ng annotation for OS X and iOS