fixup SConstruct in case there is no terminal in the environment
Revert "scons: don't ignore PKG_CONFIG_LIBDIR environment variable"

This reverts commit 9f93831a2397d45560a9f1e36a40aac38d4affc3.
Merge pull request #319 from cbeck88/test_to_fix_travis

test to fix travis
updated Portuguese translation

image needs to be added to translation tracking file
updated Slovak translation
updated German translation
updated Spanish translation
updated Scottish Gaelic translation
updated Galician translation

images in data/ need to be added to tracking file
updated Italian translation
fixed building clipboard.cpp with cmake

the file was moved but the recipe not updated correctly
fixed building wesnothd using cmake

the server seems to need to link against Boost_SYSTEM_LIBRARIES after
the change to boost filesystem
updated Hungarian translation
apply fixes for building the pandora port with cmake to master
fixup 43c54fc75a09d60f8feeb83205a3a02b519a7025, save png segfaults

Our filesystem functions are for reading, not writing.