Added convenience methods to CiString: startsWith(String), contains(String), endsWith(String). Also implemented equals(String) which should also be case-insensitive.
using collections.singleton instead of new ArrayList
log the directory of the log files
#112 - return a user friendly message when creating an inetnum  with invalid parent.
No integration test required here. The case is covered by unit tests.
corrected/updated import-via/export-via syntax documentation,  added more tests
Updated changes.txt
Updated changes.txt
added failing test to re-produce david's ticket number search failure
Merge branch 'master' of github.com:RIPE-NCC/whois into abusec_phase2