IOM: Localization/String improvements

* Switching mis-used B_TRANSLATE_CONTEXT to B_TRANSLATE_COMMENT
* Use B_TRANSLATE_SYSTEM_NAME for "Icon-O-Matic"
* Remove remnants of old localization system
* Rename "Control Points" to vertex/vertices
* Add a ":" after Undo/Redo
* Sentence casing
* Avoid Yes/No buttons in BAlert

Change-Id: Ibb299925bce1f6ca1cf03216a36df7c44f10bdc6
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6704
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>

Icon-O-Matic: properly pluralize command names using BStringFormat

There are languages which have different plural forms than singular for one
and plural for everything else, and even if the number is not shown, having
the correct form looks nicer.

For NudgePointsCommand a helper function was introduced because there the name
is given as a constructor parameter.

Change-Id: I19a4984cf83af6612f2eafbf0920c9ad947d52ce
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6703
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

More catalog-related cleanup.

* rename B_TRANSLATE_CONTEXT to B_TRANSLATION_CONTEXT and
B_TRANSLATE_WITH_CONTEXT to B_TRANSLATE_CONTEXT, squashing a TODO
* adjust all uses of both macros in Haiku's source tree
* use correct header guard for collecting/Catalog.h

The renamed macros require adjustments to all external applications
using catalogs.

Patch by Dziadek: localize IconOMatic


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40025 a95241bf-73f2-0310-859d-f6bbb57e9c96

* when loading an icon via drag&drop, the file will be remembered
for saving later
* added "Clean Up" feature to "Path" menu
* added "Freeze Transformation" to "Shape" menu (will apply the
current shape transformation onto the path and reset the shape
transformation to identity)
* small cleanup in ShapeListView
* implemented zooming in CanvasView
* added context menu while editing a path
* implemented undo/redo for transforming points
(press T or use context menu)
* added "Split Points" feature (path editing context menu), it will
make two points from one control point
* improved selecting path points with selection rect
* improved SVG import for zuMis BeOS icons (more precise scale)



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18800 a95241bf-73f2-0310-859d-f6bbb57e9c96

More catalog-related cleanup.

* rename B_TRANSLATE_CONTEXT to B_TRANSLATION_CONTEXT and
B_TRANSLATE_WITH_CONTEXT to B_TRANSLATE_CONTEXT, squashing a TODO
* adjust all uses of both macros in Haiku's source tree
* use correct header guard for collecting/Catalog.h

The renamed macros require adjustments to all external applications
using catalogs.

Patch by Dziadek: localize IconOMatic


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40025 a95241bf-73f2-0310-859d-f6bbb57e9c96

* when loading an icon via drag&drop, the file will be remembered
for saving later
* added "Clean Up" feature to "Path" menu
* added "Freeze Transformation" to "Shape" menu (will apply the
current shape transformation onto the path and reset the shape
transformation to identity)
* small cleanup in ShapeListView
* implemented zooming in CanvasView
* added context menu while editing a path
* implemented undo/redo for transforming points
(press T or use context menu)
* added "Split Points" feature (path editing context menu), it will
make two points from one control point
* improved selecting path points with selection rect
* improved SVG import for zuMis BeOS icons (more precise scale)



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18800 a95241bf-73f2-0310-859d-f6bbb57e9c96