- Fix dependency.
- Use ${opt}_*_DEPENDS.
- SVN off by default if svnlite is installed.
- Fix USE_TEX[*]

PR:	195340 [*]
- Update to 3.8

Changes:	https://github.com/facebook/rocksdb/releases
- Update maintainer section
- Cleanup PLIST
- Add LICENSE
- Cleanup PLIST
- Use PORTDOCS
- Cleanup PLIST
- Cleanup PLIST
- Cleanup PLIST
- Cleanup PLIST
- Cleanup PLIST
- Cleanup PLIST
- Cleanup PLIST
- Use @sample
- Cleanup PLIST
- Remove unrecognized CONFIGURE_ARGS
- Silence patch message
- Cosmetic change
- Reformat pkg-descr
- Add sourceforge to WWW
- Sort PLIST
- Take maintainership
- Remove unrecognized CONFIGURE_ARGS
- Silence patch message
- Move PLIST_FILES to PLIST
- Cosmetic change
- Update pkg-descr
- Add WWW
- Take maintainership
- Remove unrecognized CONFIGURE_ARGS
- Cosmetic change
- Do not silence installation message
- Reformat pkg-descr
- Add sourceforge to WWW
- Take maintainership
- Make sure the include files from WRKSRC (current version) will be used instead of the installed ones

PR:		ports/195345
Submitted by:	Mikhail T <mi@ALDAN.algebra.com>
Add fix for building with clang 3.5