Strided index 1 is not allowed for cryptonight_v8 and monero.
In the case the dev pool is set to monero and the user tuned there settings for
an other currency the miner will crash if strided index or memChunk is not
fitting the requirement to mine monero.
This PR detects wrong configurations and will set strided index and memChunk to a valid
value but only for cryptonight_v8. The user pool settings will only be changed if monero or
cryptonight_v8 is selected.

- introduce monero oct 2018 fork as currency `monero`
- remove monero7
- change all dev pools
  - those miner monero7 to handle the fork to monero
  - if the dev pool can not handle the fork to monero the currency is fixed set to `monero` (we can only handle 2 different currencies for user and dev pool)
- remove guards those prevent to use the currency `monero`

- fix code style issues
- fix spelling issue
- fix asm to support newer clang versions

- reintroduce monero7 until the POW is final
- update docs (add cryptonigh_v8)

add option `unroll` for OpenCL to allow better tuning the main POW kernel.

fix double definition of define `MEM_CHUNK`

- add new option `comp_mode` to the amd config
- disable `if guards` within opencl kernel if `comp_mode : false`

- add new option for `strided_index`
- add additional option if `strided_index == 2` to controll the memory chunk with

Change the default for strided index. Th euser feedback shows that strided_index = true will give a view hashes more per second.

Allow to change the indexing used to address the hash scratchpad memory.

- add option `strided_index` for each gpu

- 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`

- add backend
- add auto suggestion