Adapted RESTXQ to stack-frames.
[MOD] All Expr instances are now either abstract or final.
Merge pull request #69 from LeoWoerteler/stack-frames

[MOD] All Expr instances are now either abstract or final.
[MOD] Synchronized with master commits
[ADD] RESTXQ: providing /application.wadl info on RESTXQ root level
[MIN] RESTXQ, application.wadl: alphabetical ordering of RESTXQ services
[MIN] RESTXQ, WADL: updates to latest version of the spec
[MOD] API: clients revised
Update etc/basexhttp
Update etc/basexhttpstop
Update AddExample.cs

Fix compilation error:
the local variable ms is already defined on line 28.
Merge pull request #70 from mudelta/patch-1

Update AddExample.cs: Fix compilation error: the local variable ms is already defined
[ADD] HTTP: service-specific credentials, using <init-param/>
Merge branch 'master' of github.com:BaseXdb/basex-api
[MIN] cleanups
Merge branch 'master' into stack-frames

Conflicts:
	src/main/java/org/basex/http/restxq/RestXqModule.java
Merge pull request #71 from BaseXdb/stack-frames

Changes triggered by those in the main repo.
[FIX] correct comparison of path info = null
[MOD] Switched to 7.7 beta
[MIN] RESTXQ: error feedback