fix copy-paste error
plug-ins: don't free a pointer allocated with g_newa in file-pdf-save

Found using clang's scan-build.
plug-ins: clean up formatting in file-fits
plug-ins: untabify file-fits
app: fix memory leak in widgets/gimpgradientselect.c

Found using clang's scan-build.
plug-ins: port file-fits to GEGL
plug-ins: completely reformat fits-io.*
plug-ins: fix memory leak in edge-neon

Found using clang's scan-build.
plug-ins: fix memory leak in file-tiff-load

Found using clang's scan-build.
plug-ins: remove trailing whitespace in file-tiff-load
plug-ins: more cleanup in fits-io
Bug 691183 - GIMP uses deprecated GtkHandleBox widget

Simply get rid of the handle boxes now instead of waiting
for GTK+ 3.x, they were entirely pointless in this case anyway.
plug-ins: remove some more totally unused cruft from imagemap

with the nice side effect that it now compiles without further
changes on GTK+ 3.x
app: don't leak references in gimp_session_info_restore_docks()

This should fix quite a bunch of memory leaks.
plug-ins: fix memory leak in file-tiff-save

Found using clang's scan-build.
plug-ins: fix a memory leak in file-png

Found using clang's scan-build.
plug-ins: forgot gegl_init() in file-pdf-save
Updated Spanish translation
plug-ins: fix memory leak in psd-save

Found using clang's scan-build.
Updated Brazilian Portuguese translation