Change most pages to use new Web::init and Web::dispatch functions
Major changes for issues 77, 115, 157 - start web services layer, index fasta files and make rel path
Perl tidy changes
Add new Data/Sequence service
Added sequence fetching and configuration fetching.
Intermediate changes to fasta indexing
Incremental update
Merge with dev
Resolving merge problems due to perltidy
Non-functional changes
Merge branch 'COGE-115' into dev