Fixed applying of font style.

Patch by Rafał Mużyło <galtgendo>

See gna patch #3558

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022001
Always emit "unit_lost" scripting signal when unit lost.

Originally reported by Jacob Nevins <jtn>

See gna bug #20221

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022011
Never show exhausted icon for units for which move rate is 0.

See gna bug #20270

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022016
Update score.units_lost when unit dies due to failed paradrop.

See gna bug #20300

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022023
Increase score.units_lost when
- Units lost with their transport
- Units killed by hut barbarians
- Units killed by terrain changes
- Diplomats killed in fight against other diplomats
- Diplomats failing their mission
- Units within opponent's borders wiped when entering peace

See gna bug #20301

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022031
Fixed several requirement types to be considered fullfilled
when they cannot be checked and RPT_POSSIBLE is requested.

See gna bug #20304

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022035
Do not skip units with zero move_rate when changing focus units.

See gna patch #3567

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022048
Add a NEWS-2.4 file for minor revisions within the 2.4 series.
(Placeholder so far as there have not been any such releases yet.)

See gna patch #3488.

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022051
Units already on tile with claimable base claim the base when
unit owner and base owner enter war due to cancelled peace pact.

See gna bug #20348

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022057
Update svn:ignore after gna bug #19227.

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022060
Units already on tile with claimable base claim the base when
ceasefire between unit owner and base owner runs out.

See gna bug #20348

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022069
Apply freecost when acquiring bonus tech because being first
to discover tech with bonus tech flag, such as Philosophy.

See gna bug #20362

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022076
Allow current bulb count to go negative.

See gna bug #19973

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022079
Keep gtk3-client chatline toolbar hidden initially as it should be to match
state of the 'Chat tools' button.

Reported by Jacob Nevins <jtn>

Patch by Rafał Mużyło <galtgendo>

See gna bug #20000

--HG--
branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022081
Fixed tech upkeep calculation when some tech uses preset value
(tech cost style 2 or 4). Previously total sum was zeroed always
before addign such value, so this can have huge impact on upkeep
cost (old code could assign cost of cheapest single tech where value
of entire tree was expected)

Patch by David Fernandez <bardo>

See gna bug #20063

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022087
Tell that Windows (MinGW) build instructions can be found from
win32/installer/Makefile in INSTALL.

See gna patch #3575

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022090
Use "=" instead of "==" for equality checking

See gna bug #20375

--HG--
branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022097
Updated Spanish translation by Jordi Negrevernis i Font

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branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022104
Removed escaping of quotations autoconf gave warnings about.

See gna patch #3583

--HG--
branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022108
Updated German translation by "Quintus".
73%: 5207 translated, 1121 fuzzy, 775 untranslated.

--HG--
branch : S2_4
extra : convert_revision : svn%3Aa0f10bec-cc02-0410-94fc-a9cfff90b4cd/branches/S2_4%4022111