Move to /opt and included license

In order to adopt a more KISS approach, all the code
moving the files from /opt to /usr directories were
remove.  As a consequence the PKGBUILD is much more
simpler and readable and there is not pratical
difference.

Also LICENSE file was obtained from documentation and
installed into the package, which is a requeriment
for software with custom licenses in Arch.

1 files changed, 19 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000000..1e32c14d2a7b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,19 @@
+# ignore everything ...
+*
+
+# ... except itself
+!.gitignore
+
+# ... except changes in package
+!PKGBUILD
+!.SRCINFO
+
+# ... except possible source files
+!*.patch
+!*.diff
+!*.desktop
+!*.png
+
+# ... except files from PKGBUILD fields
+!*.changelog
+!*.install