fixed protocol based on testing meter type landis & gyr E350

fixed baudrate handshake when using RS232 
fixed searching for (0x02) to identify data
applied standard Eclipse Formatter
Revert "applied standard Eclipse Formatter"

This reverts commit 1c31acf55bdbb23bf125c22828482dd1a4c531fc.
applied formatter
Merge pull request #1764 from kreutpet/master

[iec6205621meter] fixed protocol based on testing meter type landis & gyr E350