Reorganization
Add build scripts
Add contact panel
make basic ui of Contact
Add ProfileData
Finish ProfileData class
Add EndorseCertificate
Add ProfileData
Add ContactItem
Add TrustedContant and ContactStorage
Add tinyxml.py in waf-tools
SelfProfile related things is done, not tested yet.
Add AddContactPanel
Adjust UI
Change ContactStorage, the schema of SelfProfile is changed.
Profile signing is working
SelfEndorseCertificate is working
Add ContactManager
Add DnsStorage
Make contact-storage pure storage
Fix bugs in storage classes