biocgal 0.9.6-beta: New formula

The name CGAL conflicts with
Computational Geometry Algorithms Library
reapr 1.0.16: New formula

REAPR is a tool that evaluates the accuracy of a genome assembly using
mapped paired end reads, without the use of a reference genome for
comparison.
maker 2.31: Add optional dependencies for MAKER-P

infernal and trnascan
ensembl-tools 75: New formula

Tools include:
variant_effect_predictor
assembly_converter
id_history_converter
region_reporter
gmcloser 1.2: New formula
opencv 2.4.8.2

Set proper paths for python and openni. Build requires ant.

Closes #622. Closes #681.
opencv: move openni option inside block
bamutil 1.0.11
allpaths-lg: fix url

Add fails_with for GCC >=4.7 requirement.

Closes #361.
analysis 0.8.4

Closes #718.
wcstools 3.8.7 (new formula)

Closes #717.