FIX: integration test 555 (failing transaction)
FIX: trap specification in test case 024
test_functions `load_repo_config()` loads client.conf as well
FIX: use dynamic cache base directory
FIX: hard coded localhost URLs
FIX: test_functions `cvmfs_umount()` sensitivity
Merge pull request #540 from reneme/fix-test_024

FIX: Trap Specification in Test Case 024
Merge pull request #541 from reneme/fix-test_533

FIX: Hard Coded localhost URLs in Test 533
Merge pull request #542 from reneme/fix-test_546

FIX: Hard Coded Cache Base in Test 546
Merge pull request #543 from reneme/fix-test_555

FIX: Double-Opening of Transactions in Test 555
Merge pull request #544 from reneme/fix-cvmfs_umount

FIX: Sensitivity of `cvmfs_umount()` in test_functions
FIX: SELinux context not set properly
Merge pull request #546 from reneme/fix-slc5_x64

FIX: SELinux Context not set Properly in SLC5 x64 Test Setup
rename decompress_tmp_dir to tmp_dir
FIX: do catalog crunching in /var/spool
add el7 to SELinux distinction
Merge pull request #550 from reneme/feature-el7

Add el7 Build Support
Merge pull request #548 from reneme/fix-migration_tmp_dir

FIX: Temporary Directory for Catalog Migrations
re-order `cvmfs_server publish`
FIX: fuser binary distinction not used