Fixed outdated FAQ entry on -snes_linesearch_monitor
Merge branch 'maint'

* maint:
  Fixed outdated FAQ entry on -snes_linesearch_monitor
Minor fixes to the website faq, mostly uncontroversial typo fixes.

Updated the note on gfortran for OSX, which to my knowledge is
still required as an extra step on top of installing XCode,
 as of 10.7 (Lion).
Merge branch 'psanan/doc-minortypos' of bitbucket:psanan/petscFork

* 'psanan/doc-minortypos' of bitbucket:psanan/petscFork:
  Minor fixes to the website faq, mostly uncontroversial typo fixes.