Fix a typo in a translatable string

("handle" -> "handled")
Don't skip tags because there's a comment containing an equals sign

There used to be an issue with this fix, but I can no longer reproduce it.
Merge pull request #89 from Gallaecio/gl

Updated the Galician (gl) translation
Merge branch 'master' of github.com:wesnoth/wesnoth-old
[units.wesnoth.org] Adjust for new WML terrain_types
Reenabled a check which prevented the null hotkey from being reassigned.
Default bindings for the title screen hotkeys.
Update of the wose shaman unit image.
Changed the scope of some hotkey actions.

"Change Language" belongs into main_menu scope because it only works
there.
The Null hotkey has no scope instead of general.
Store some new and old unit images.
Fixed a character speaking after the unit died.
Replaced outdated images for the orcish shaman units.
AnimationWML: fix issue with 'duration' and frame progressive images
Fix an include guard.

Issue spotted by Clang.
Restore original precision after writing a double

Found by coverity
Merge branch 'master' of github.com:wesnoth/wesnoth-old
[units.wesnoth.org] fix typo
Make the initially selected modificiation determine the button text
Assert that a pointer isn't null

Found by coverity
Merge branch 'master' of github.com:wesnoth/wesnoth-old