Handle when contextLevel variable is 0.
got rid of pluses
Merge pull request #152 from clitnak/4.0_ErrorInDumpCFC

cfdump error in compiled code.
add information if attributecollection is supported or not to BIF getTagData
remove unnecessary import
changed loader version to 4.2
add description for cfc path
add description for cfc path
remove duplicate code
FUTURE comment for update process
Merge remote-tracking branch 'origin/4.0' into 4.0
solved ticket https://issues.jboss.org/browse/RAILO-2382
merge from 4.0
corrected name of StringUtil.isAscii()
changed instances of pathSeparator to separator
Merge pull request #155 from clitnak/4.1_componentListPackage

changed instances of pathSeparator to separator
fixed Decision.isEmail() and prepare for EmailNamePair rewrite
refactored to solve JIRA-2381 and cleanup old stuff
solves ticket 2350
solved ticket https://issues.jboss.org/browse/RAILO-2388