Fix void edit_delete()'s behavior

The new behavior is if there is a selected text to delete it, otherwise erase the character immediatly following (if any)
XLib: Map keypad numbers for line edits
Merge branch 'tux3'
Merge branch 'numpad' of https://github.com/tux3/uTox into tux3-numpad
Merge branch 'tux3-numpad'
Fix typo
Merge pull request #47 from fr0stycl34r/patch-1

Fix typo
Added install command for ebuild
Merge pull request #49 from lehitoskin/master

Added install command for ebuild
quick fix file buttons
early video support (linux only)
makefile
video cleanup to start adding windows support
Update Makefile and README
Merge pull request #61 from fr0stycl34r/master

Update Makefile and README
Update README.md

Fixed crucial typo
Merge pull request #62 from notadecent/master

Update README.md
Another typo
video for windows (1st try)
Merge branch 'master' of https://github.com/notsecure/uTox