fix double getter setter
Second UI implemented tab specific message line
Fixed security ciphers. They made a strange error.
Made packet size a global variable. Fixes #2. Also added forwardPacket method in SAMPCA and moved the creation of users in SAMPCA down a bit because of an uninitialized variable.
Added implementation for multi-hop. Should work.
Merge branch 'peter'
Conflicts while merging Peter
Merge conflicts while merging Kevin
Moved some files around for organisation.