- Reformat source so it's wrapped.
- Standardise markup.
- Center images.
- Restructure in various places to improve the indexing.
- Remove duplicated Query Tool toolbar descriptions.
- Ensure the structure works in both HTML and LaTeX.
2. Ensure backup should work with '--data-only' and '--schema-only' for any format. Fixes#3347
3. Added supported "Dump Options" for "pg_dumpall" which was not there since pgAdmin 3.
4. Fixed issue where "--clean" should not clubbed with "--data-only" while taking backup.
5. Fixed "--oids" should not clubbed with "--inserts" or "--column-inserts" while taking backup.
