[librsvg] Created tag 2.45.90

[Federico Mena Quintero <federico src gnome org>]

The signed tag '2.45.90' was created.

Tagger: Federico Mena Quintero <federico gnome org>
Date: 1564796238 -0500

    Tag for version 2.45.90

Changes since the last tag '2.45.8':

Federico Mena Quintero (49):
      Merge 'origin/wip/lantw/allow-building-with-gettext-0.20'
      Add rsvg_g_critical_from_c()
      Clarify the comment in rsvg_g_warning()
      c_api.rs: Use rsvg_g_critical() to indicate programming errors
      RsvgDimensionData::empty(): new; use wherever we were generating this by hand
      Refactor match
      CHandle::get_dimensions() - return a Result; don't panic if the handle is not loaded
      Move get_dimensions_no_error() to CHandle as get_dimensions_or_empty()
      CHandle: turn explicit panics into g_critical
      rsvg_handle_get_intrinsic_dimensions(): Move the out-of-order panic to the toplevel code
      Merge branch 'g-critical'
      (#436): Explain reasons for deprecation of the width/height/em/ex properties in RsvgHandle
      Clarify the meaning of a panic
      Mention which functions create RsvgHandle without flags
      Improve the wording around error return values
      Hint at what to do after calling rsvg_handle_new_from_file()
      Be more explicit at how to pass fragment ids for the _sub() functions
      Clarify which functions require the base file to be set beforehand
      Mention which functions depend on the DPI being set
      Mention panics due to incorrect API ordering in the new API functions
      Merge branch 'update-docs'
      PathOrUrl: test backslashes for Windows pathnames
      render_to_viewport() - New primitive, intended for rendering the SVG document
      Rename CairoRenderer::render_to_viewport -> ::render_document
      Rename CairoRenderer::render_element_to_viewport() -> ::snapshot_element()
      Document render_document() and snapshot_element()
      CairoRenderer::render_element() - new API function
      Rename snapshot_element -> render_layer
      Rename geometry_for_element -> geometry_for_layer throughout
      Rename geometry_for_untransformed_element -> geometry_for_element
      Add C version of rsvg_handle_render_layer()
      Documentation for rsvg_handle_render_layer()
      Add new API rsvg_handle_render_document()
      Add new API rsvg_handle_get_geometry_for_element()
      Fix deprecation annotations for get_dimensions_sub/get_position_sub
      Add new API rsvg_handle_render_element()
      Merge branch 'render-element-to-viewport' into 'master'
      (#491): rsvg_internals: Don't require environment variables when building as rust crate
      length.rs: Turn doc comments into normal comments to avoid warnings
      librsvg_crate/tests: allow unused test utility functions, to avoid warnings
      rsvg-handle.c: Remove an HTML entity in the docs
      Add index for the new symbols in 2.46
      Fix docs reference to a function that changed name
      Add doc/rsvg.types so the object hierarchy gets generated
      Move back to DocBook 4.3
      Reorder docs a bit
      Bump version number to 2.45.90
      cargo update
      Update NEWS

Ting-Wei Lan (1):
      Allow building with gettext ≥ 0.20