start to implement driver for read and write access to flash program memory of pic
remove Flash_ReadBlock
Merge pull request #76 from tawarisch/master

Prototype for Response object
Secound implementation of WiflyControlExceptions
Merge branch 'PIC18_master' of https://github.com/polybassa/Wifly_Light into PIC18_master
Change names of getters and Exception classes
Implement Response support in WiflyControl, edit Exception Class
- fix minor bugs to make all_pat compilable again
- removed FwSetColor and used default parameters for FwSetFade so simulate FwSetColor with the fade function