Applied, with some modifications for architectural consistency and acceptable code quality. Ticket resolved. Comments inline and attached to relevant tickets:

• 57548-CONDITIONED_LINE_enh.patch (Unrelated changes mixed into CONDITIONED_LINE changes rejected. Willing to review them as a separate patch in a new ticket.)
• tt94-pod2man.diff (applied to branch in r34478, applied to trunk in r34789)
• rt57006-opengl-cyg.diff (applied to branch in r34480, applied to trunk in r34940)
• rt56998-cygdll_versioning.diff (applied to branch in r34483, applied to trunk in r34940)
• rt51944-README_cygwin.diff (applied to branch in r34484, applied to trunk in r34718)
• pod2man.diff (applied to trunk in r34503) Ticket number?

The following have been rejected (explanation pending) and are now carried over to the pdd30install_stage4 branch:

See TT#30 pdd30install_stage3-unapplied.tar.bz2

r34477-rt39742-installed-conflict.diff
r34479-rt56544-install_files.diff
r34481-rt58034-config_args.diff
r34482-rt56554-make-install-lang.diff
r34485-rt56996-fhs-runtime.diff
r34502-prepare-rest.diff
r34505-dotnet-leftovers.diff
r34508-trailingspace.diff
r34509-fixtestnumber.diff
r34510-workaround_HLLNAME.diff
r34567-tt97-test-installables.diff
r34570-rm-cygchkdll.diff
r34575-tt101-add-parrot_utils-tests.diff
r34578-add_missing_files.diff
r34589-jkeenan-MANIFEST-SKIP.diff
r34716-rt40817-track-generated-files1.diff
r34724-jkeenan-gen_platform-01-t.diff
r34740-rt40817-track-generated-files2.diff
r34743-rt40817-track-generated-files3.diff
r34747-rt40817-track-generated-files4-revert.diff
r34758-rt40817-track-generated-files5.diff
r34826-tt121-eval-t-todo.diff
r34837-tt123-runtime.diff
r34840-tt123-2.diff
r34900-rt40817-track-generated-files6-MANIFEST.diff
r34901-rt40817-track-generated-files7-MANIFEST2.diff
r34932-rt56996+tt127.diff
r34933-tt126.diff
r34934-metadata.diff
r34935-cuddled_else.diff
r34939-windows_slashes.diff
r34941-tt129.diff
r34944-tt128.diff
r34945-tt126-r34933-fixerrmsg.diff