wb_presets: Adding whitebalance-presets for Pentax K-30 (extracted from DNG)
(cherry picked from commit 0d50b69730e2481f6384e968f7395815da56aec4)
wb_presets: minor cleanup
(cherry picked from commit ab773331c15f0a9d83a3c62da6879ab0c3acc226)
rawspeed: import svn r495
(cherry picked from commit 7236a3bafcd9f488c234781efafe27e9b496a8f0)
adobe_coeff: preliminary Panasonic DMC-GX7 matrix
(cherry picked from commit 36d9afedbd5036c23d72df0c3f53a2b830d92d4b)