New version is released: v0.4.9.3

[Manfred Karrer]

This release comes with several performance improvements and higher trading limits, as well as many new altcoins.

https://github.com/bitsquare/bitsquare/releases/tag/v0.4.9.3

Release notes 0.4.9.3:
* Increase trade limits (Altcoins: 2 BTC, Banks: 1 BTC, Others: 1.5 BTC)
* Added new coins: Mycelium Token, BitUSD, Steem Dollars, STEEMUSD, BitCNY, BitEUR, BitCHF, BitGBP, BitNZD, BitAUD, BitSGD, BitHKD, BitSEK, Comet, BitSYNQ
* Removed deprecated ETHC (was replaced by ETC)
* Reduce performance peak when loading statistics data at startup by delayed processing
* Exclude statistics data from getting loaded what the user has already
* Add statistics data dump to binary, so new users don't need to load all the data at first startup
* Add RPM Linux binaries
* Add reminder popup for setting up a password, backing up seed word and doing a data dir backup
* Increase nr. of rolling backups for wallet and keys to 20.
* Fix JSON dump to be stored as plain text instead of Java serialized object
* Add option to dump offers as json
* Add maxMemory prog. arg for seed nodes and statists app
* Add precision to currency json file
* Improve wording