Remove friend from FriendsWidget only on success
Show message when a friend couldn't be added
Notify when a message couldn't be sent
Some cleanup
Added installation guide
Uploaded the screenshot on an image hosting service
Updated IRC channel
Improve INSTALL.md
Update INSTALL.md

asdf
Merge pull request #5 from SirCmpwn/patch-1

Improve INSTALL.md
Toggle username qlineedit focus when pressing change username button
Only accept 32 bytes HEX format as UserId
Add cmake build files.

At the moment qrc_icons.qrc doesn't get generated automatically.
QRexExp -> QRegularExpression and only allows hex symbols
Merge pull request #8 from scarpin0/master

Toggle username qlineedit focus when pressing change username button
Fixed build on OSX
Fix typo and grammar
minor chat window overhaul; more intuitive; removed <big> tags in message header
ID capitalization
postfix increment operator was separated