[SVN] r11848 (R)

[Hans-Jörg Bibiko]

• next step to improve and speed up the R 2.10 Help system
- Rdaemon shouldn't rely on help index files any more (only as emergency fallback)
- if no exact match is found a help.search(^WORD) will be performed
- introduced a checkbox "begins with" to the Search Page; if it's unchecked: "help.search(WORD)" if it is "help.search(^WORD)"
- now one can enter a regexp in the Search Page eg: ^..plot   or    ^t$
- search field remembers now the last typed search term
- added switch -g (globoff) to curl

Changed:
U   trunk/Bundles/R.tmbundle/Commands/Show R Help for actual Word:Selection.tmCommand
U   trunk/Bundles/R.tmbundle/Support/bin/Rsearch.sh