[gegl] ops: move color-to-alpha from workshop to common

[Ãyvind KolÃs <ok src gnome org>]

commit ce5c8a090bdeea2e03b918be51f2f0dc84c83af0
Author: Ãyvind KolÃs <pippin gimp org>
Date:   Tue Mar 27 00:36:20 2012 +0100

    ops: move color-to-alpha from workshop to common

 operations/{workshop => common}/color-to-alpha.c |    0
 1 files changed, 0 insertions(+), 0 deletions(-)
---
diff --git a/operations/workshop/color-to-alpha.c b/operations/common/color-to-alpha.c
similarity index 100%
rename from operations/workshop/color-to-alpha.c
rename to operations/common/color-to-alpha.c