* contrib/lisp/org-e-publish.el (org-e-publish-collect-index): Do not
store text properties from strings in the cache. Instead focus on
necessary data only.
(org-e-publish-index-generate-theindex): Apply changes to previous
function.
* contrib/lisp/org-e-ascii.el (org-e-ascii-publish-to-ascii,
org-e-ascii-publish-to-latin1, org-e-ascii-publish-to-utf8): New
functions.
* contrib/lisp/org-e-html.el (org-e-html-publish-to-html): New
function.
* contrib/lisp/org-e-latex.el (org-e-latex-publish-to-latex,
org-e-latex-publish-to-pdf): New functions.
* contrib/lisp/org-e-publish.el (org-e-publish-org-to-latex,
org-e-publish-org-to-pdf, org-e-publish-org-to-ascii,
org-e-publish-org-to-latin1, org-e-publish-org-to-utf8,
org-e-publish-org-to-html): Remove functions.
Each back-end can define its own publishing functions. This patch
avoids to clutter org-e-publish.el.
* contrib/lisp/org-e-publish.el (org-e-publish-org-to-pdf): Don't
expect every file from a project to sit in :base-directory.
(org-e-publish-org-to): Make publishing directory optional.
* contrib/lisp/org-e-publish.el (org-e-publish-org-to-pdf): First
publish in base directory, then move results to publishing
directory. It allows to correctly publish a document with images
generated by some Babel code.
* contrib/lisp/org-export.el (org-export-get-environment,
org-export-collect-tree-properties, org-export-data,
org-export-expand-include-keyword): Use new names.
(org-export--parse-option-keyword): Renamed from
`org-export-parse-option-keyword'.
(org-export--get-subtree-options): Renamed from
`org-export-get-subtree-options'.
(org-export--get-inbuffer-options): Renamed from
`org-export-get-inbuffer-options'.
(org-export--get-buffer-attributes): Renamed from
`org-export-get-buffer-attributes'.
(org-export--get-global-options): Renamed from
`org-export-get-global-options'.
(org-export--allow-BIND-local): Renamed from
`org-export-allow-BIND-local'.
(org-export--confirm-letbind): Renamed from
`org-export-confirm-letbind'.
(org-export--install-letbind-maybe): Renamed from
`org-export-install-letbind-maybe'.
(org-export--get-min-level): Renamed from `org-export-get-min-level'.
(org-export--collect-headline-numbering): Renamed from
`org-export-collect-headline-numbering'.
(org-export--populate-ignore-list): Renamed from
`org-export-populate-ignore-list'.
(org-export--interpret-p): Renamed from `org-export--interpret-p'.
(org-export--prepare-file-contents): Renamed from
`org-export-prepare-file-contents'.
* contrib/lisp/org-e-publish.el (org-e-publish-find-date): Use new
names.
* testing/lisp/test-org-export.el: Update tests.