sdreport: forgotten drop=FALSE
- ADREPORT failed when reporting single scalar depending on random effects.
GPL-2 in DESCRIPTION
Changes to solve most library unloading issues:

    Added script to test if reload works
    - See tmb_syntax/test_reload.R

    Fix 'failed to cleanup' problem
    - Introduced in R-3.1.0
    - Not a problem in R-3.0.2

    compile: unload dll if already loaded in order to get write permission
    - Only for windows
Update README.md

typos and notes about library re-loading
Update README.md

Notes about compiler warnings.
Re-worked all vectorization macros
- merged branch 'vectorize'
bugfix: GMRF_t did not compile with clang++
- merged branch 'density'
Add documentation to GMRF
Make dynload in tmb_examples platform independent
Change description of name density
Eliminate package warnings:
    - Temporary fix for missing documentation
    - Remove 'as.mle' usage
    - Remove dead code
    - Importance sampler cleanup
    - Importance sampler: sample confidence interval
    - Status of package check: 0 warnings + 4 notes
Remove final .so extensions in tmb_examples
Merge branch 'casper'
    Added multinomial PMF + Correctness check
array class: Disable row method inherited from the vector class.
- array.row(i) would give i'th row in the underlying vector (!)
- Trigger compile error if a user applies the row method.
Added information to README.md for installation on Mac OS 10.9 Mavericks because the fortran libraries on CRAN do not work in latest Mac OS
Merge pull request #34 from djhocking/master

Added information to README.md for installation on Mac OS 10.9 Mavericks...
minor doc changes
Merge branch 'master' into hans
array: Allow single argument subset x(i) in any dimension.
- Recent commit enabled maps to work with matrices, but had the side effect to disable the same feature for arrays. With current commit this should be fixed.
matrix_arrays.cpp: array.row() invalid