clean up grammar
add nocache property to uix.image
uix:Image emitt a error on file not found. Cloes #928
add is_mouse_scrolling helper to MotionEvent, and use it in Button
add slider support for mousewheel
Adding debian/* files. Closes #927
Update kivy/tools/packaging/README.txt

typing mistake
Added README to linux packaging with links
Update kivy/tools/packaging/linux/debian/changelog

clean up
Update kivy/tools/packaging/linux/debian/control

Small additions
Update doc/sources/installation/installation-linux.rst

Adding more information for Ubuntu and co. when using >= 1.5.2
Update doc/sources/installation/installation-linux.rst

Added information plus replaced $ with # where root-rights are gained..
Update doc/sources/installation/installation-linux.rst

forgot blank line
[bugfix][config.py] get default value of Config must not convert the value to a specific type.
Merge pull request #934 from kivy/928

uix:Image emitt a error on file not found. Cloes #928
Merge pull request #938 from thopiekar/master

Adding linux packaging files
Merge pull request #939 from paulocheque/master

[bugfix] Get default value of Config must not convert the value to a specific type.
fix usage of getdefault(0
settings: allow SettingString to be empty. closes #925
Merge branch '_nocache' of git://github.com/hansent/kivy into hansent-_nocache