#include<> cleanup
Merge branch 'master' of https://github.com/pencil2d/pencil
Merge branch 'master' of https://github.com/chchwy/pencil2d
Merge pull request #100 from chchwy/master

0.5.4
Update README.md
Update Linux builds for 0.5.4
Merge pull request #101 from morevnaproject/master

Update Linux builds for 0.5.4
Temporary tools: event conflicts prevention

1. prevent fixed shortcuts to be executed while drawing
2. temporary tool will not return to previous state until both mouse and
shortcut keys are released
Merge pull request #102 from eVoLuTiVeMEDIA/master

Event conflicts prevention (for fixed shortcuts including temporary tools)
Resolve conflict