In the auto adjust without hwlock the asm entry was missing

Remove the asm option `auto` by `off`

- add new option to `cpu.txt` named `asm` to select the asm code version
- extent function selection method to choose assembler code for `cryptonight_v8`
- update auto adjustment to add default value for option `asm`

- allow the dev pool to fork on a different block version than the user descriped coin

All algorithm are centered around the user coin description.
It is allowed to have two two different coin algorithms in the user coin description.
It is only allowed to use algorithms for the dev pool coin description those are used in the user coin description.
There are two ways to define a non forking coin.
  - set both user coin algorithm descriptions to the same algorithm and set version to zero
  - set the first algorithm in the user coin description to something you like to use in the dev pool
    and set the second algorithm to the correct representation of the coin. Set the version to 255.
    This will allow that the dev pool can mine on a different coin algorithm than the not forking user coin.
    Do not use an algorithm with different scratchpad size for the dev pool.

Use the maximum scratchpad size from before and after the fork.

- remove call `IsCurrencyMonero` with `cn_select_memory`

bug was introduced with #67

- increase the L3 sanity check to 2GiB
- fix usage of byte instead of KB

- rename all `xmr` to `monero`
- be insensitive while check for set currency
- add function to compate two strings insensitive

- update auto suggestion default and hwloc
- extent hash function table to support aeon and xmr within one miner

- move source code to `src`
- categorize files and move to group folder
- change upper case class files to lower case
- change C++ header to `*.hpp`

- store most importend parameter in a singleton
- use config file parameter

- pass all singletons into the backend libraries
- move some cpu config features from the cpu config file to the global config.txt
- add global jconf to the xported singleton list

- move needed files from root to backend folder