Support for fixed-length files (no LF or CR-LF)
Preserve trailing spaces in company ID (Batch Header)
Fix regular expression for company_id (Batch Header)
Lessen restriction on company_id regex
Fixed batch control company_id regex also
Merge branch 'master' of https://github.com/terryjray/ach

Conflicts:
	lib/ach/ach_file.rb
	lib/ach/records/batch_control.rb
	lib/ach/records/batch_header.rb