wip
gsm0338 charset basic and basic extension
refactoring, wip
refactoring, made static classes static
pdu serializing
wip, untested and not working
wip; sms sending works now. next: refactor main
Merge branch 'michi-wip'

Conflicts:
	src/main/java/tuwien/inso/mnsa/smssender/SMSSender.java
removed unused classes (left from merge)
refactoring
new config scheme for dev