Tags: simonoff/mephisto

Fix display of theme homepage links

Many thanks to Gustavo Sales (aka vatsu) for pointing out this bug and
proposing a fix:

http://github.com/vatsu/mephisto/commit/e7b0ecaaca4457dd7d542ac218baf979e1b7a190
http://github.com/vatsu/mephisto/commit/fbe32e923ad6dfb963a8311053214b3395aeb37b

In order to minimize code duplication in the *.erb files, I've rewritten
this code as a helper method.

Update to emk-safe_erb 0.1.2

This fixes script/generate and the standard Rails error page.

replace use of '<<' operator with '+=' operator in find_child_section…

…s and find_decendant_sections in SiteDrop

We found that mutiple calls to the 'child_sections' drop filter was modifying the value of the path
attribute inside of SectionDrops.  The SiteDrop methods find_child_sections and find_decentdent_sections
used the '<<' operator to append a '/' charecter to the path.  This had the side effect of modifying
the original string in memory.  The "+=" while slower, uses a copy of the string passed as parameter.

The gave us the behavior we would expect.