* wmlxgettext: Improve parser resiliency for malformed files
- WML files with no translatable strings will no longer
crash the script on unbalanced tags (but translatable will).
- .cfg files belonging to man(1) will no longer crash the script.
* Remove stray quotes from textdomain declarations
These are not recognized by the wmlxgettext parser.
Fixes#6898. The issue is that non-WML events added through the new events API
always disable undo with no equivalent of WML's `[allow_undo]`. The long-term
fix is to add a way to do that; however until that's available then listeners
for `moveto` need to use the old `on_event` API. The old `on_event` API can't
be deprecated yet, and this is enforced by our unit tests (the build fails if
there are unexpected deprecation warnings during the tests).
Reverts most of 7e234f8833282424b3535b9c334c751748f7222b. Does not revert files
that only listen for non-undoable events such as `die` or `new turn`.
Reverts the deprecation part of #5663's 8cd133263058a5df85f64988e348d2cf54d13a48.
- get_terrain and set_terrain replaced with direct indexing operations
- get_map_size mostly replaced with either the iterator or an on_board call.
Only a few cases really needed to know the size of the map for some other purpose.
- shroud and fog operations, village owner, time areas, and location filters
- get_terrain_info replaced with terrain_types table
- Map generation functions create_map and create_filter
This replaces the Reset button with a dedicated listbox entry, and
replaces the selection status text with code that sets the initial
selection for the listbox and an icon that's used to display whether a
selection applies globally or only to the current unit.
This does alter some of the code significantly to make it less "clever"
(no more dynamic build) but also less hostile to future modifications
like this.
(CC #5555)
