Merge pull request #4 from MDykstra/master

add Menta icon set
Bump version to 1.5.1
"Removed ChangeLog"
fix index.theme in Menta
Merge pull request #6 from NiceandGently/master

fix index.theme in Menta
Add some mimetypes icons
Add empty ChangeLog to allow build from git
Bump version to 1.6.0
On make install, the Makefile will now copy .icon files into the package dir too, allowing for
text-x-preview.icon (a requirement for text file preview) to be included in the package.
Merge pull request #7 from iFrag/master

Text preview .icon file now included in package
add + and - icons for Menta icon theme